4167045

素因数分解:

$3^4\times 5^1\times {\mathrm{10289}}^1$

素因数の和:10306

約数の個数: 20

約数和(自身を含む): 7470540

約数和(自身を除く): 3303495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10289, 30867, 51445, 92601, 154335, 277803, 463005, 833409, 1389015, 4167045]

約数ペア:

[(1, 4167045), (3, 1389015), (5, 833409), (9, 463005), (15, 277803), (27, 154335), (45, 92601), (81, 51445), (135, 30867), (405, 10289)]