25996455

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6491}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 45573840

約数和(自身を除く): 19577385

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 6491, 19473, 32455, 58419, 97365, 292095, 577699, 1733097, 2888495, 5199291, 8665485, 25996455]

約数ペア:

[(1, 25996455), (3, 8665485), (5, 5199291), (9, 2888495), (15, 1733097), (45, 577699), (89, 292095), (267, 97365), (445, 58419), (801, 32455), (1335, 19473), (4005, 6491)]