5056555815

素因数分解:

$3^4\times 5^1\times {\mathrm{12485323}}^1$

素因数の和:12485340

約数の個数: 20

約数和(自身を含む): 9064345224

約数和(自身を除く): 4007789409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12485323, 37455969, 62426615, 112367907, 187279845, 337103721, 561839535, 1011311163, 1685518605, 5056555815]

約数ペア:

[(1, 5056555815), (3, 1685518605), (5, 1011311163), (9, 561839535), (15, 337103721), (27, 187279845), (45, 112367907), (81, 62426615), (135, 37455969), (405, 12485323)]