78150475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 109902688

約数和(自身を除く): 31752213

約数列:

[1, 5, 13, 25, 37, 65, 67, 97, 185, 325, 335, 481, 485, 871, 925, 1261, 1675, 2405, 2425, 2479, 3589, 4355, 6305, 6499, 12025, 12395, 17945, 21775, 31525, 32227, 32495, 46657, 61975, 84487, 89725, 161135, 162475, 233285, 240463, 422435, 805675, 1166425, 1202315, 2112175, 3126019, 6011575, 15630095, 78150475]

約数ペア:

[(1, 78150475), (5, 15630095), (13, 6011575), (25, 3126019), (37, 2112175), (65, 1202315), (67, 1166425), (97, 805675), (185, 422435), (325, 240463), (335, 233285), (481, 162475), (485, 161135), (871, 89725), (925, 84487), (1261, 61975), (1675, 46657), (2405, 32495), (2425, 32227), (2479, 31525), (3589, 21775), (4355, 17945), (6305, 12395), (6499, 12025)]