4031885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 5685120

約数和(自身を除く): 1653235

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 5639, 28195, 62029, 73307, 310145, 366535, 806377, 4031885]

約数ペア:

[(1, 4031885), (5, 806377), (11, 366535), (13, 310145), (55, 73307), (65, 62029), (143, 28195), (715, 5639)]