38381915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53681}}^1$

素因数の和:53710

約数の個数: 16

約数和(自身を含む): 54111456

約数和(自身を除く): 15729541

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 53681, 268405, 590491, 697853, 2952455, 3489265, 7676383, 38381915]

約数ペア:

[(1, 38381915), (5, 7676383), (11, 3489265), (13, 2952455), (55, 697853), (65, 590491), (143, 268405), (715, 53681)]