73987825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 98109792

約数和(自身を除く): 24121967

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 1627, 1819, 2675, 8135, 9095, 27659, 40675, 45475, 138295, 174089, 691475, 870445, 2959513, 4352225, 14797565, 73987825]

約数ペア:

[(1, 73987825), (5, 14797565), (17, 4352225), (25, 2959513), (85, 870445), (107, 691475), (425, 174089), (535, 138295), (1627, 45475), (1819, 40675), (2675, 27659), (8135, 9095)]