72902885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 102166272

約数和(自身を除く): 29263387

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 757, 935, 1133, 1751, 3785, 5665, 8327, 8755, 12869, 19261, 41635, 64345, 77971, 96305, 141559, 389855, 707795, 857681, 1325507, 4288405, 6627535, 14580577, 72902885]

約数ペア:

[(1, 72902885), (5, 14580577), (11, 6627535), (17, 4288405), (55, 1325507), (85, 857681), (103, 707795), (187, 389855), (515, 141559), (757, 96305), (935, 77971), (1133, 64345), (1751, 41635), (3785, 19261), (5665, 12869), (8327, 8755)]