86902725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 192362688

約数和(自身を除く): 105459963

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 49, 51, 65, 75, 85, 91, 105, 107, 119, 147, 175, 195, 221, 245, 255, 273, 321, 325, 357, 425, 455, 525, 535, 595, 637, 663, 735, 749, 833, 975, 1105, 1225, 1275, 1365, 1391, 1547, 1605, 1785, 1819, 1911, 2247, 2275, 2499, 2675, 2975, 3185, 3315, 3675, 3745, 4165, 4173, 4641, 5243, 5457, 5525, 6825, 6955, 7735, 8025, 8925, 9095, 9555, 9737, 10829, 11235, 12495, 12733, 15729, 15925, 16575, 18725, 20825, 20865, 23205, 23647, 26215, 27285, 29211, 32487, 34775, 38199, 38675, 45475, 47775, 48685, 54145, 56175, 62475, 63665, 68159, 70941, 78645, 89131, 104325, 116025, 118235, 131075, 136425, 146055, 162435, 165529, 190995, 204477, 243425, 267393, 270725, 318325, 340795, 354705, 393225, 445655, 496587, 591175, 730275, 812175, 827645, 954975, 1022385, 1158703, 1336965, 1703975, 1773525, 2228275, 2482935, 3476109, 4138225, 5111925, 5793515, 6684825, 12414675, 17380545, 28967575, 86902725]

約数ペア:

[(1, 86902725), (3, 28967575), (5, 17380545), (7, 12414675), (13, 6684825), (15, 5793515), (17, 5111925), (21, 4138225), (25, 3476109), (35, 2482935), (39, 2228275), (49, 1773525), (51, 1703975), (65, 1336965), (75, 1158703), (85, 1022385), (91, 954975), (105, 827645), (107, 812175), (119, 730275), (147, 591175), (175, 496587), (195, 445655), (221, 393225), (245, 354705), (255, 340795), (273, 318325), (321, 270725), (325, 267393), (357, 243425), (425, 204477), (455, 190995), (525, 165529), (535, 162435), (595, 146055), (637, 136425), (663, 131075), (735, 118235), (749, 116025), (833, 104325), (975, 89131), (1105, 78645), (1225, 70941), (1275, 68159), (1365, 63665), (1391, 62475), (1547, 56175), (1605, 54145), (1785, 48685), (1819, 47775), (1911, 45475), (2247, 38675), (2275, 38199), (2499, 34775), (2675, 32487), (2975, 29211), (3185, 27285), (3315, 26215), (3675, 23647), (3745, 23205), (4165, 20865), (4173, 20825), (4641, 18725), (5243, 16575), (5457, 15925), (5525, 15729), (6825, 12733), (6955, 12495), (7735, 11235), (8025, 10829), (8925, 9737), (9095, 9555)]