25600025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 34950144

約数和(自身を除く): 9350119

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 733, 1397, 3175, 3665, 6985, 8063, 18325, 34925, 40315, 93091, 201575, 465455, 1024001, 2327275, 5120005, 25600025]

約数ペア:

[(1, 25600025), (5, 5120005), (11, 2327275), (25, 1024001), (55, 465455), (127, 201575), (275, 93091), (635, 40315), (733, 34925), (1397, 18325), (3175, 8063), (3665, 6985)]