15673881635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1280023}}^1$

素因数の和:1280138

約数の個数: 16

約数和(自身を含む): 19661168640

約数和(自身を除く): 3987287005

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 1280023, 6400115, 39680713, 101121817, 198403565, 505609085, 3134776327, 15673881635]

約数ペア:

[(1, 15673881635), (5, 3134776327), (31, 505609085), (79, 198403565), (155, 101121817), (395, 39680713), (2449, 6400115), (12245, 1280023)]