91512275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 120978864

約数和(自身を除く): 29466589

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 1321, 2771, 4075, 6605, 13855, 22457, 33025, 69275, 112285, 215323, 561425, 1076615, 3660491, 5383075, 18302455, 91512275]

約数ペア:

[(1, 91512275), (5, 18302455), (17, 5383075), (25, 3660491), (85, 1076615), (163, 561425), (425, 215323), (815, 112285), (1321, 69275), (2771, 33025), (4075, 22457), (6605, 13855)]