17620335

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 31914960

約数和(自身を除く): 14294625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 313, 405, 417, 695, 939, 1251, 1565, 2085, 2817, 3753, 4695, 6255, 8451, 11259, 14085, 18765, 25353, 42255, 43507, 56295, 126765, 130521, 217535, 391563, 652605, 1174689, 1957815, 3524067, 5873445, 17620335]

約数ペア:

[(1, 17620335), (3, 5873445), (5, 3524067), (9, 1957815), (15, 1174689), (27, 652605), (45, 391563), (81, 217535), (135, 130521), (139, 126765), (313, 56295), (405, 43507), (417, 42255), (695, 25353), (939, 18765), (1251, 14085), (1565, 11259), (2085, 8451), (2817, 6255), (3753, 4695)]