8742505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 11193984

約数和(自身を除く): 2451479

約数列:

[1, 5, 17, 85, 163, 631, 815, 2771, 3155, 10727, 13855, 53635, 102853, 514265, 1748501, 8742505]

約数ペア:

[(1, 8742505), (5, 1748501), (17, 514265), (85, 102853), (163, 53635), (631, 13855), (815, 10727), (2771, 3155)]