56866875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 40

約数和(自身を含む): 102079824

約数和(自身を除く): 45212949

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 2333, 4875, 6999, 8125, 11665, 24375, 30329, 34995, 58325, 90987, 151645, 174975, 291625, 454935, 758225, 874875, 1458125, 2274675, 3791125, 4374375, 11373375, 18955625, 56866875]

約数ペア:

[(1, 56866875), (3, 18955625), (5, 11373375), (13, 4374375), (15, 3791125), (25, 2274675), (39, 1458125), (65, 874875), (75, 758225), (125, 454935), (195, 291625), (325, 174975), (375, 151645), (625, 90987), (975, 58325), (1625, 34995), (1875, 30329), (2333, 24375), (4875, 11665), (6999, 8125)]