6220395

素因数分解:

$3^4\times 5^1\times {\mathrm{15359}}^1$

素因数の和:15376

約数の個数: 20

約数和(自身を含む): 11151360

約数和(自身を除く): 4930965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15359, 46077, 76795, 138231, 230385, 414693, 691155, 1244079, 2073465, 6220395]

約数ペア:

[(1, 6220395), (3, 2073465), (5, 1244079), (9, 691155), (15, 414693), (27, 230385), (45, 138231), (81, 76795), (135, 46077), (405, 15359)]