157037278825

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 243402921216

約数和(自身を除く): 86365642391

約数列:

[1, 5, 7, 23, 25, 35, 49, 53, 103, 115, 161, 175, 245, 265, 371, 515, 575, 721, 805, 1021, 1127, 1219, 1225, 1325, 1855, 2369, 2575, 2597, 3605, 4025, 5047, 5105, 5459, 5635, 6095, 7147, 8533, 9275, 11845, 12985, 16583, 18025, 23483, 25235, 25525, 27295, 28175, 30475, 35735, 38213, 42665, 50029, 54113, 59225, 59731, 64925, 82915, 105163, 116081, 117415, 125557, 126175, 136475, 164381, 178675, 191065, 213325, 250145, 267491, 270565, 298655, 378791, 414575, 525815, 580405, 587075, 627785, 736141, 821905, 878899, 955325, 1150667, 1244599, 1250725, 1337455, 1352825, 1493275, 1893955, 2418749, 2629075, 2651537, 2902025, 3138925, 3680705, 4109525, 4394495, 5152987, 5573639, 5753335, 6152293, 6222995, 6687275, 8712193, 9469775, 12093745, 13257685, 16931243, 18403525, 21972475, 25764935, 27868195, 28766675, 30761465, 31114975, 39015473, 43560965, 60468725, 60985351, 66288425, 84656215, 118518701, 128193697, 128824675, 139340975, 153807325, 195077365, 217804825, 273108311, 304926755, 423281075, 592593505, 640968485, 897355879, 975386825, 1365541555, 1524633775, 2962967525, 3204842425, 4486779395, 6281491153, 6827707775, 22433896975, 31407455765, 157037278825]

約数ペア:

[(1, 157037278825), (5, 31407455765), (7, 22433896975), (23, 6827707775), (25, 6281491153), (35, 4486779395), (49, 3204842425), (53, 2962967525), (103, 1524633775), (115, 1365541555), (161, 975386825), (175, 897355879), (245, 640968485), (265, 592593505), (371, 423281075), (515, 304926755), (575, 273108311), (721, 217804825), (805, 195077365), (1021, 153807325), (1127, 139340975), (1219, 128824675), (1225, 128193697), (1325, 118518701), (1855, 84656215), (2369, 66288425), (2575, 60985351), (2597, 60468725), (3605, 43560965), (4025, 39015473), (5047, 31114975), (5105, 30761465), (5459, 28766675), (5635, 27868195), (6095, 25764935), (7147, 21972475), (8533, 18403525), (9275, 16931243), (11845, 13257685), (12985, 12093745), (16583, 9469775), (18025, 8712193), (23483, 6687275), (25235, 6222995), (25525, 6152293), (27295, 5753335), (28175, 5573639), (30475, 5152987), (35735, 4394495), (38213, 4109525), (42665, 3680705), (50029, 3138925), (54113, 2902025), (59225, 2651537), (59731, 2629075), (64925, 2418749), (82915, 1893955), (105163, 1493275), (116081, 1352825), (117415, 1337455), (125557, 1250725), (126175, 1244599), (136475, 1150667), (164381, 955325), (178675, 878899), (191065, 821905), (213325, 736141), (250145, 627785), (267491, 587075), (270565, 580405), (298655, 525815), (378791, 414575)]