12679485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 25433856

約数和(自身を除く): 12754371

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1327, 1365, 1911, 3185, 3981, 6635, 9289, 9555, 17251, 19905, 27867, 46445, 51753, 65023, 86255, 120757, 139335, 195069, 258765, 325115, 362271, 603785, 845299, 975345, 1811355, 2535897, 4226495, 12679485]

約数ペア:

[(1, 12679485), (3, 4226495), (5, 2535897), (7, 1811355), (13, 975345), (15, 845299), (21, 603785), (35, 362271), (39, 325115), (49, 258765), (65, 195069), (91, 139335), (105, 120757), (147, 86255), (195, 65023), (245, 51753), (273, 46445), (455, 27867), (637, 19905), (735, 17251), (1327, 9555), (1365, 9289), (1911, 6635), (3185, 3981)]