82975165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 125427456

約数和(自身を除く): 42452291

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 4241, 19565, 21205, 29687, 55133, 148435, 182363, 275665, 385931, 911815, 1276541, 1929655, 2370719, 6382705, 11853595, 16595033, 82975165]

約数ペア:

[(1, 82975165), (5, 16595033), (7, 11853595), (13, 6382705), (35, 2370719), (43, 1929655), (65, 1276541), (91, 911815), (215, 385931), (301, 275665), (455, 182363), (559, 148435), (1505, 55133), (2795, 29687), (3913, 21205), (4241, 19565)]