8646885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 16689600

約数和(自身を除く): 8042715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 379, 507, 585, 845, 1137, 1521, 1755, 1895, 2535, 3411, 4563, 4927, 5685, 7605, 10233, 14781, 17055, 22815, 24635, 44343, 51165, 64051, 73905, 133029, 192153, 221715, 320255, 576459, 665145, 960765, 1729377, 2882295, 8646885]

約数ペア:

[(1, 8646885), (3, 2882295), (5, 1729377), (9, 960765), (13, 665145), (15, 576459), (27, 320255), (39, 221715), (45, 192153), (65, 133029), (117, 73905), (135, 64051), (169, 51165), (195, 44343), (351, 24635), (379, 22815), (507, 17055), (585, 14781), (845, 10233), (1137, 7605), (1521, 5685), (1755, 4927), (1895, 4563), (2535, 3411)]