57995665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 30486575

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 131, 139, 245, 455, 637, 655, 695, 917, 973, 1703, 1807, 3185, 4585, 4865, 6419, 6811, 8515, 9035, 11921, 12649, 18209, 32095, 34055, 59605, 63245, 83447, 88543, 91045, 127463, 236717, 417235, 442715, 637315, 892241, 1183585, 1657019, 4461205, 8285095, 11599133, 57995665]

約数ペア:

[(1, 57995665), (5, 11599133), (7, 8285095), (13, 4461205), (35, 1657019), (49, 1183585), (65, 892241), (91, 637315), (131, 442715), (139, 417235), (245, 236717), (455, 127463), (637, 91045), (655, 88543), (695, 83447), (917, 63245), (973, 59605), (1703, 34055), (1807, 32095), (3185, 18209), (4585, 12649), (4865, 11921), (6419, 9035), (6811, 8515)]