80003605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{50159}}^1$

素因数の和:50204

約数の個数: 16

約数和(自身を含む): 108345600

約数和(自身を除く): 28341995

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 50159, 250795, 551749, 1454611, 2758745, 7273055, 16000721, 80003605]

約数ペア:

[(1, 80003605), (5, 16000721), (11, 7273055), (29, 2758745), (55, 1454611), (145, 551749), (319, 250795), (1595, 50159)]