2241585

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 3929640

約数和(自身を除く): 1688055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 457, 545, 981, 1371, 1635, 2285, 4113, 4905, 6855, 20565, 49813, 149439, 249065, 448317, 747195, 2241585]

約数ペア:

[(1, 2241585), (3, 747195), (5, 448317), (9, 249065), (15, 149439), (45, 49813), (109, 20565), (327, 6855), (457, 4905), (545, 4113), (981, 2285), (1371, 1635)]