47730985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 60858000

約数和(自身を除く): 13127015

約数列:

[1, 5, 17, 85, 349, 1609, 1745, 5933, 8045, 27353, 29665, 136765, 561541, 2807705, 9546197, 47730985]

約数ペア:

[(1, 47730985), (5, 9546197), (17, 2807705), (85, 561541), (349, 136765), (1609, 29665), (1745, 27353), (5933, 8045)]