64158795

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 115644672

約数和(自身を除く): 51485877

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 129, 213, 215, 355, 387, 467, 639, 645, 1065, 1401, 1935, 2335, 3053, 3195, 4203, 7005, 9159, 15265, 20081, 21015, 27477, 33157, 45795, 60243, 99471, 100405, 137385, 165785, 180729, 298413, 301215, 497355, 903645, 1425751, 1492065, 4277253, 7128755, 12831759, 21386265, 64158795]

約数ペア:

[(1, 64158795), (3, 21386265), (5, 12831759), (9, 7128755), (15, 4277253), (43, 1492065), (45, 1425751), (71, 903645), (129, 497355), (213, 301215), (215, 298413), (355, 180729), (387, 165785), (467, 137385), (639, 100405), (645, 99471), (1065, 60243), (1401, 45795), (1935, 33157), (2335, 27477), (3053, 21015), (3195, 20081), (4203, 15265), (7005, 9159)]