99763775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 131241600

約数和(自身を除く): 31477825

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 1511, 2641, 3475, 7555, 13205, 28709, 37775, 66025, 143545, 210029, 717725, 1050145, 3990551, 5250725, 19952755, 99763775]

約数ペア:

[(1, 99763775), (5, 19952755), (19, 5250725), (25, 3990551), (95, 1050145), (139, 717725), (475, 210029), (695, 143545), (1511, 66025), (2641, 37775), (3475, 28709), (7555, 13205)]