74872445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{953}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 94789440

約数和(自身を除く): 19916995

約数列:

[1, 5, 19, 95, 827, 953, 4135, 4765, 15713, 18107, 78565, 90535, 788131, 3940655, 14974489, 74872445]

約数ペア:

[(1, 74872445), (5, 14974489), (19, 3940655), (95, 788131), (827, 90535), (953, 78565), (4135, 18107), (4765, 15713)]