247148495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{29759}}^1$

素因数の和:29926

約数の個数: 16

約数和(自身を含む): 325693440

約数和(自身を除く): 78544945

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 29759, 148795, 327349, 1636745, 4493609, 22468045, 49429699, 247148495]

約数ペア:

[(1, 247148495), (5, 49429699), (11, 22468045), (55, 4493609), (151, 1636745), (755, 327349), (1661, 148795), (8305, 29759)]