4212705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 7858944

約数和(自身を除く): 3646239

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 757, 795, 1113, 1855, 2271, 3785, 5299, 5565, 11355, 15897, 26495, 40121, 79485, 120363, 200605, 280847, 601815, 842541, 1404235, 4212705]

約数ペア:

[(1, 4212705), (3, 1404235), (5, 842541), (7, 601815), (15, 280847), (21, 200605), (35, 120363), (53, 79485), (105, 40121), (159, 26495), (265, 15897), (371, 11355), (757, 5565), (795, 5299), (1113, 3785), (1855, 2271)]