8375445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 15899520

約数和(自身を除く): 7524075

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 139, 195, 309, 417, 515, 585, 695, 927, 1251, 1339, 1545, 1807, 2085, 4017, 4635, 5421, 6255, 6695, 9035, 12051, 14317, 16263, 20085, 27105, 42951, 60255, 71585, 81315, 128853, 186121, 214755, 558363, 644265, 930605, 1675089, 2791815, 8375445]

約数ペア:

[(1, 8375445), (3, 2791815), (5, 1675089), (9, 930605), (13, 644265), (15, 558363), (39, 214755), (45, 186121), (65, 128853), (103, 81315), (117, 71585), (139, 60255), (195, 42951), (309, 27105), (417, 20085), (515, 16263), (585, 14317), (695, 12051), (927, 9035), (1251, 6695), (1339, 6255), (1545, 5421), (1807, 4635), (2085, 4017)]