42631245

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 76064640

約数和(自身を除く): 33433395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 691, 1371, 2073, 2285, 3455, 4113, 6219, 6855, 10365, 12339, 18657, 20565, 31095, 61695, 93285, 315787, 947361, 1578935, 2842083, 4736805, 8526249, 14210415, 42631245]

約数ペア:

[(1, 42631245), (3, 14210415), (5, 8526249), (9, 4736805), (15, 2842083), (27, 1578935), (45, 947361), (135, 315787), (457, 93285), (691, 61695), (1371, 31095), (2073, 20565), (2285, 18657), (3455, 12339), (4113, 10365), (6219, 6855)]