81425685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15919}}^1$

素因数の和:15969

約数の個数: 32

約数和(自身を含む): 146718720

約数和(自身を除く): 65293035

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 15919, 47757, 79595, 175109, 238785, 493489, 525327, 875545, 1480467, 2467445, 2626635, 5428379, 7402335, 16285137, 27141895, 81425685]

約数ペア:

[(1, 81425685), (3, 27141895), (5, 16285137), (11, 7402335), (15, 5428379), (31, 2626635), (33, 2467445), (55, 1480467), (93, 875545), (155, 525327), (165, 493489), (341, 238785), (465, 175109), (1023, 79595), (1705, 47757), (5115, 15919)]