120691275

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{12671}}^1$

素因数の和:12811

約数の個数: 24

約数和(自身を含む): 201129984

約数和(自身を除く): 80438709

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 12671, 38013, 63355, 190065, 316775, 950325, 1609217, 4827651, 8046085, 24138255, 40230425, 120691275]

約数ペア:

[(1, 120691275), (3, 40230425), (5, 24138255), (15, 8046085), (25, 4827651), (75, 1609217), (127, 950325), (381, 316775), (635, 190065), (1905, 63355), (3175, 38013), (9525, 12671)]