9749815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 12312000

約数和(自身を除く): 2562185

約数列:

[1, 5, 23, 115, 149, 569, 745, 2845, 3427, 13087, 17135, 65435, 84781, 423905, 1949963, 9749815]

約数ペア:

[(1, 9749815), (5, 1949963), (23, 423905), (115, 84781), (149, 65435), (569, 17135), (745, 13087), (2845, 3427)]