7229655

素因数分解:

$3^4\times 5^1\times {\mathrm{17851}}^1$

素因数の和:17868

約数の個数: 20

約数和(自身を含む): 12960552

約数和(自身を除く): 5730897

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 17851, 53553, 89255, 160659, 267765, 481977, 803295, 1445931, 2409885, 7229655]

約数ペア:

[(1, 7229655), (3, 2409885), (5, 1445931), (9, 803295), (15, 481977), (27, 267765), (45, 160659), (81, 89255), (135, 53553), (405, 17851)]