42672555

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7351}}^1$

素因数の和:7408

約数の個数: 32

約数和(自身を含む): 77637120

約数和(自身を除く): 34964565

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 7351, 22053, 36755, 66159, 110265, 198477, 316093, 330795, 948279, 992385, 1580465, 2844837, 4741395, 8534511, 14224185, 42672555]

約数ペア:

[(1, 42672555), (3, 14224185), (5, 8534511), (9, 4741395), (15, 2844837), (27, 1580465), (43, 992385), (45, 948279), (129, 330795), (135, 316093), (215, 198477), (387, 110265), (645, 66159), (1161, 36755), (1935, 22053), (5805, 7351)]