9969821455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9540499}}^1$

素因数の和:9540534

約数の個数: 16

約数和(自身を含む): 13738320000

約数和(自身を除く): 3768498545

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 9540499, 47702495, 104945489, 181269481, 524727445, 906347405, 1993964291, 9969821455]

約数ペア:

[(1, 9969821455), (5, 1993964291), (11, 906347405), (19, 524727445), (55, 181269481), (95, 104945489), (209, 47702495), (1045, 9540499)]