201256152825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{247799}}^1$

素因数の和:247856

約数の個数: 144

約数和(自身を含む): 441365500800

約数和(自身を除く): 240109347975

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 49, 51, 65, 75, 85, 91, 105, 119, 147, 175, 195, 221, 245, 255, 273, 325, 357, 425, 455, 525, 595, 637, 663, 735, 833, 975, 1105, 1225, 1275, 1365, 1547, 1785, 1911, 2275, 2499, 2975, 3185, 3315, 3675, 4165, 4641, 5525, 6825, 7735, 8925, 9555, 10829, 12495, 15925, 16575, 20825, 23205, 32487, 38675, 47775, 54145, 62475, 116025, 162435, 247799, 270725, 743397, 812175, 1238995, 1734593, 3221387, 3716985, 4212583, 5203779, 6194975, 8672965, 9664161, 12142151, 12637749, 16106935, 18584925, 21062915, 22549709, 26018895, 29488081, 36426453, 43364825, 48320805, 54763579, 60710755, 63188745, 67649127, 80534675, 88464243, 105314575, 112748545, 130094475, 147440405, 157847963, 164290737, 182132265, 206416567, 241604025, 273817895, 303553775, 315943725, 338245635, 383345053, 442321215, 473543889, 563742725, 619249701, 737202025, 789239815, 821453685, 910661325, 1032082835, 1150035159, 1369089475, 1691228175, 1916725265, 2211606075, 2367719445, 2683415371, 3096248505, 3946199075, 4107268425, 5160414175, 5750175795, 8050246113, 9583626325, 11838597225, 13417076855, 15481242525, 28750878975, 40251230565, 67085384275, 201256152825]

約数ペア:

[(1, 201256152825), (3, 67085384275), (5, 40251230565), (7, 28750878975), (13, 15481242525), (15, 13417076855), (17, 11838597225), (21, 9583626325), (25, 8050246113), (35, 5750175795), (39, 5160414175), (49, 4107268425), (51, 3946199075), (65, 3096248505), (75, 2683415371), (85, 2367719445), (91, 2211606075), (105, 1916725265), (119, 1691228175), (147, 1369089475), (175, 1150035159), (195, 1032082835), (221, 910661325), (245, 821453685), (255, 789239815), (273, 737202025), (325, 619249701), (357, 563742725), (425, 473543889), (455, 442321215), (525, 383345053), (595, 338245635), (637, 315943725), (663, 303553775), (735, 273817895), (833, 241604025), (975, 206416567), (1105, 182132265), (1225, 164290737), (1275, 157847963), (1365, 147440405), (1547, 130094475), (1785, 112748545), (1911, 105314575), (2275, 88464243), (2499, 80534675), (2975, 67649127), (3185, 63188745), (3315, 60710755), (3675, 54763579), (4165, 48320805), (4641, 43364825), (5525, 36426453), (6825, 29488081), (7735, 26018895), (8925, 22549709), (9555, 21062915), (10829, 18584925), (12495, 16106935), (15925, 12637749), (16575, 12142151), (20825, 9664161), (23205, 8672965), (32487, 6194975), (38675, 5203779), (47775, 4212583), (54145, 3716985), (62475, 3221387), (116025, 1734593), (162435, 1238995), (247799, 812175), (270725, 743397)]