4986345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 9908352

約数和(自身を除く): 4922007

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 281, 455, 507, 843, 845, 1183, 1365, 1405, 1967, 2535, 3549, 3653, 4215, 5901, 5915, 9835, 10959, 17745, 18265, 25571, 29505, 47489, 54795, 76713, 127855, 142467, 237445, 332423, 383565, 712335, 997269, 1662115, 4986345]

約数ペア:

[(1, 4986345), (3, 1662115), (5, 997269), (7, 712335), (13, 383565), (15, 332423), (21, 237445), (35, 142467), (39, 127855), (65, 76713), (91, 54795), (105, 47489), (169, 29505), (195, 25571), (273, 18265), (281, 17745), (455, 10959), (507, 9835), (843, 5915), (845, 5901), (1183, 4215), (1365, 3653), (1405, 3549), (1967, 2535)]