56389515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 112358400

約数和(自身を除く): 55968885

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 195, 273, 327, 379, 455, 545, 763, 1137, 1365, 1417, 1635, 1895, 2289, 2653, 3815, 4251, 4927, 5685, 7085, 7959, 9919, 11445, 13265, 14781, 21255, 24635, 29757, 34489, 39795, 41311, 49595, 73905, 103467, 123933, 148785, 172445, 206555, 289177, 517335, 537043, 619665, 867531, 1445885, 1611129, 2685215, 3759301, 4337655, 8055645, 11277903, 18796505, 56389515]

約数ペア:

[(1, 56389515), (3, 18796505), (5, 11277903), (7, 8055645), (13, 4337655), (15, 3759301), (21, 2685215), (35, 1611129), (39, 1445885), (65, 867531), (91, 619665), (105, 537043), (109, 517335), (195, 289177), (273, 206555), (327, 172445), (379, 148785), (455, 123933), (545, 103467), (763, 73905), (1137, 49595), (1365, 41311), (1417, 39795), (1635, 34489), (1895, 29757), (2289, 24635), (2653, 21255), (3815, 14781), (4251, 13265), (4927, 11445), (5685, 9919), (7085, 7959)]