225642610035

素因数分解:

$3^4\times 5^1\times {\mathrm{557142247}}^1$

素因数の和:557142264

約数の個数: 20

約数和(自身を含む): 404485272048

約数和(自身を除く): 178842662013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 557142247, 1671426741, 2785711235, 5014280223, 8357133705, 15042840669, 25071401115, 45128522007, 75214203345, 225642610035]

約数ペア:

[(1, 225642610035), (3, 75214203345), (5, 45128522007), (9, 25071401115), (15, 15042840669), (27, 8357133705), (45, 5014280223), (81, 2785711235), (135, 1671426741), (405, 557142247)]