13818475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 18905040

約数和(自身を除く): 5086565

約数列:

[1, 5, 11, 25, 55, 109, 275, 461, 545, 1199, 2305, 2725, 5071, 5995, 11525, 25355, 29975, 50249, 126775, 251245, 552739, 1256225, 2763695, 13818475]

約数ペア:

[(1, 13818475), (5, 2763695), (11, 1256225), (25, 552739), (55, 251245), (109, 126775), (275, 50249), (461, 29975), (545, 25355), (1199, 11525), (2305, 5995), (2725, 5071)]