7944985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 9954000

約数和(自身を除く): 2009015

約数列:

[1, 5, 29, 145, 157, 349, 785, 1745, 4553, 10121, 22765, 50605, 54793, 273965, 1588997, 7944985]

約数ペア:

[(1, 7944985), (5, 1588997), (29, 273965), (145, 54793), (157, 50605), (349, 22765), (785, 10121), (1745, 4553)]