66216995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53617}}^1$

素因数の和:53654

約数の個数: 16

約数和(自身を含む): 90078240

約数和(自身を除く): 23861245

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 53617, 268085, 697021, 1018723, 3485105, 5093615, 13243399, 66216995]

約数ペア:

[(1, 66216995), (5, 13243399), (13, 5093615), (19, 3485105), (65, 1018723), (95, 697021), (247, 268085), (1235, 53617)]