80851535

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 100306080

約数和(自身を除く): 19454545

約数列:

[1, 5, 59, 61, 295, 305, 3599, 4493, 17995, 22465, 265087, 274073, 1325435, 1370365, 16170307, 80851535]

約数ペア:

[(1, 80851535), (5, 16170307), (59, 1370365), (61, 1325435), (295, 274073), (305, 265087), (3599, 22465), (4493, 17995)]