57316575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 42677025

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 149, 223, 345, 447, 575, 669, 745, 1115, 1725, 2235, 3345, 3427, 3725, 5129, 5575, 10281, 11175, 15387, 16725, 17135, 25645, 33227, 51405, 76935, 85675, 99681, 128225, 166135, 257025, 384675, 498405, 764221, 830675, 2292663, 2492025, 3821105, 11463315, 19105525, 57316575]

約数ペア:

[(1, 57316575), (3, 19105525), (5, 11463315), (15, 3821105), (23, 2492025), (25, 2292663), (69, 830675), (75, 764221), (115, 498405), (149, 384675), (223, 257025), (345, 166135), (447, 128225), (575, 99681), (669, 85675), (745, 76935), (1115, 51405), (1725, 33227), (2235, 25645), (3345, 17135), (3427, 16725), (3725, 15387), (5129, 11175), (5575, 10281)]