2059975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2798928

約数和(自身を除く): 738953

約数列:

[1, 5, 17, 25, 37, 85, 131, 185, 425, 629, 655, 925, 2227, 3145, 3275, 4847, 11135, 15725, 24235, 55675, 82399, 121175, 411995, 2059975]

約数ペア:

[(1, 2059975), (5, 411995), (17, 121175), (25, 82399), (37, 55675), (85, 24235), (131, 15725), (185, 11135), (425, 4847), (629, 3275), (655, 3145), (925, 2227)]