13424355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 14580765

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2243, 5985, 6729, 11215, 15701, 20187, 33645, 42617, 47103, 78505, 100935, 127851, 141309, 213085, 235515, 298319, 383553, 639255, 706545, 894957, 1491595, 1917765, 2684871, 4474785, 13424355]

約数ペア:

[(1, 13424355), (3, 4474785), (5, 2684871), (7, 1917765), (9, 1491595), (15, 894957), (19, 706545), (21, 639255), (35, 383553), (45, 298319), (57, 235515), (63, 213085), (95, 141309), (105, 127851), (133, 100935), (171, 78505), (285, 47103), (315, 42617), (399, 33645), (665, 20187), (855, 15701), (1197, 11215), (1995, 6729), (2243, 5985)]