101075975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 171582768

約数和(自身を除く): 70506793

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 455, 539, 577, 637, 715, 1001, 1225, 1925, 2275, 2695, 2885, 3185, 3575, 4039, 5005, 6347, 7007, 7501, 13475, 14425, 15925, 20195, 25025, 28273, 31735, 35035, 37505, 44429, 52507, 82511, 100975, 141365, 158675, 175175, 187525, 222145, 262535, 311003, 367549, 412555, 577577, 706825, 1110725, 1312675, 1555015, 1837745, 2062775, 2887885, 4043039, 7775075, 9188725, 14439425, 20215195, 101075975]

約数ペア:

[(1, 101075975), (5, 20215195), (7, 14439425), (11, 9188725), (13, 7775075), (25, 4043039), (35, 2887885), (49, 2062775), (55, 1837745), (65, 1555015), (77, 1312675), (91, 1110725), (143, 706825), (175, 577577), (245, 412555), (275, 367549), (325, 311003), (385, 262535), (455, 222145), (539, 187525), (577, 175175), (637, 158675), (715, 141365), (1001, 100975), (1225, 82511), (1925, 52507), (2275, 44429), (2695, 37505), (2885, 35035), (3185, 31735), (3575, 28273), (4039, 25025), (5005, 20195), (6347, 15925), (7007, 14425), (7501, 13475)]