158357133025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{4021}}^1$

素因数の和:6531

約数の個数: 72

約数和(自身を含む): 246153687864

約数和(自身を除く): 87796554839

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 2473, 3185, 4021, 12365, 15925, 17311, 20105, 28147, 32149, 52273, 61825, 86555, 100525, 121177, 140735, 160745, 197029, 225043, 261365, 365911, 432775, 605885, 703675, 803725, 985145, 1125215, 1306825, 1575301, 1829555, 2561377, 3029425, 4925725, 5626075, 7876505, 9147775, 9943933, 12806885, 39382525, 49719665, 64034425, 69607531, 129271129, 248598325, 348037655, 487252717, 646355645, 904897903, 1740188275, 2436263585, 3231778225, 4524489515, 6334285321, 12181317925, 22622447575, 31671426605, 158357133025]

約数ペア:

[(1, 158357133025), (5, 31671426605), (7, 22622447575), (13, 12181317925), (25, 6334285321), (35, 4524489515), (49, 3231778225), (65, 2436263585), (91, 1740188275), (175, 904897903), (245, 646355645), (325, 487252717), (455, 348037655), (637, 248598325), (1225, 129271129), (2275, 69607531), (2473, 64034425), (3185, 49719665), (4021, 39382525), (12365, 12806885), (15925, 9943933), (17311, 9147775), (20105, 7876505), (28147, 5626075), (32149, 4925725), (52273, 3029425), (61825, 2561377), (86555, 1829555), (100525, 1575301), (121177, 1306825), (140735, 1125215), (160745, 985145), (197029, 803725), (225043, 703675), (261365, 605885), (365911, 432775)]