258307655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{15289}}^1$

素因数の和:15434

約数の個数: 16

約数和(自身を含む): 322924800

約数和(自身を除く): 64617145

約数列:

[1, 5, 31, 109, 155, 545, 3379, 15289, 16895, 76445, 473959, 1666501, 2369795, 8332505, 51661531, 258307655]

約数ペア:

[(1, 258307655), (5, 51661531), (31, 8332505), (109, 2369795), (155, 1666501), (545, 473959), (3379, 76445), (15289, 16895)]