8442005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11807}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 11902464

約数和(自身を除く): 3460459

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 11807, 59035, 129877, 153491, 649385, 767455, 1688401, 8442005]

約数ペア:

[(1, 8442005), (5, 1688401), (11, 767455), (13, 649385), (55, 153491), (65, 129877), (143, 59035), (715, 11807)]