88890725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 139860096

約数和(自身を除く): 50969371

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 275, 305, 385, 427, 671, 757, 1525, 1925, 2135, 3355, 3785, 4697, 5299, 8327, 10675, 16775, 18925, 23485, 26495, 41635, 46177, 58289, 117425, 132475, 208175, 230885, 291445, 323239, 507947, 1154425, 1457225, 1616195, 2539735, 3555629, 8080975, 12698675, 17778145, 88890725]

約数ペア:

[(1, 88890725), (5, 17778145), (7, 12698675), (11, 8080975), (25, 3555629), (35, 2539735), (55, 1616195), (61, 1457225), (77, 1154425), (175, 507947), (275, 323239), (305, 291445), (385, 230885), (427, 208175), (671, 132475), (757, 117425), (1525, 58289), (1925, 46177), (2135, 41635), (3355, 26495), (3785, 23485), (4697, 18925), (5299, 16775), (8327, 10675)]