91474785

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4157}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 163658880

約数和(自身を除く): 72184095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4157, 4401, 7335, 12471, 20785, 22005, 37413, 62355, 112239, 187065, 561195, 677591, 2032773, 3387955, 6098319, 10163865, 18294957, 30491595, 91474785]

約数ペア:

[(1, 91474785), (3, 30491595), (5, 18294957), (9, 10163865), (15, 6098319), (27, 3387955), (45, 2032773), (135, 677591), (163, 561195), (489, 187065), (815, 112239), (1467, 62355), (2445, 37413), (4157, 22005), (4401, 20785), (7335, 12471)]