22554925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 6318227

約数列:

[1, 5, 25, 71, 97, 131, 355, 485, 655, 1775, 2425, 3275, 6887, 9301, 12707, 34435, 46505, 63535, 172175, 232525, 317675, 902197, 4510985, 22554925]

約数ペア:

[(1, 22554925), (5, 4510985), (25, 902197), (71, 317675), (97, 232525), (131, 172175), (355, 63535), (485, 46505), (655, 34435), (1775, 12707), (2425, 9301), (3275, 6887)]