40075475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 55122960

約数和(自身を除く): 15047485

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 2389, 3355, 11945, 16775, 26279, 59725, 131395, 145729, 656975, 728645, 1603019, 3643225, 8015095, 40075475]

約数ペア:

[(1, 40075475), (5, 8015095), (11, 3643225), (25, 1603019), (55, 728645), (61, 656975), (275, 145729), (305, 131395), (671, 59725), (1525, 26279), (2389, 16775), (3355, 11945)]