26690725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 35310240

約数和(自身を除く): 8619515

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 677, 1577, 2075, 3385, 7885, 12863, 16925, 39425, 56191, 64315, 280955, 321575, 1067629, 1404775, 5338145, 26690725]

約数ペア:

[(1, 26690725), (5, 5338145), (19, 1404775), (25, 1067629), (83, 321575), (95, 280955), (415, 64315), (475, 56191), (677, 39425), (1577, 16925), (2075, 12863), (3385, 7885)]