42761245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 53475840

約数和(自身を除く): 10714595

約数列:

[1, 5, 31, 109, 155, 545, 2531, 3379, 12655, 16895, 78461, 275879, 392305, 1379395, 8552249, 42761245]

約数ペア:

[(1, 42761245), (5, 8552249), (31, 1379395), (109, 392305), (155, 275879), (545, 78461), (2531, 16895), (3379, 12655)]