164012505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{266687}}^1$

素因数の和:266736

約数の個数: 16

約数和(自身を含む): 268821504

約数和(自身を除く): 104808999

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 266687, 800061, 1333435, 4000305, 10934167, 32802501, 54670835, 164012505]

約数ペア:

[(1, 164012505), (3, 54670835), (5, 32802501), (15, 10934167), (41, 4000305), (123, 1333435), (205, 800061), (615, 266687)]