66140165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 99326976

約数和(自身を除く): 33186811

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 2383, 3965, 5551, 11915, 16681, 27755, 30979, 83405, 145363, 154895, 216853, 726815, 1017541, 1084265, 1889719, 5087705, 9448595, 13228033, 66140165]

約数ペア:

[(1, 66140165), (5, 13228033), (7, 9448595), (13, 5087705), (35, 1889719), (61, 1084265), (65, 1017541), (91, 726815), (305, 216853), (427, 154895), (455, 145363), (793, 83405), (2135, 30979), (2383, 27755), (3965, 16681), (5551, 11915)]