107921525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 142524360

約数和(自身を除く): 34602835

約数列:

[1, 5, 17, 25, 85, 197, 425, 985, 1289, 3349, 4925, 6445, 16745, 21913, 32225, 83725, 109565, 253933, 547825, 1269665, 4316861, 6348325, 21584305, 107921525]

約数ペア:

[(1, 107921525), (5, 21584305), (17, 6348325), (25, 4316861), (85, 1269665), (197, 547825), (425, 253933), (985, 109565), (1289, 83725), (3349, 32225), (4925, 21913), (6445, 16745)]