8181285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11131}}^1$

素因数の和:11153

約数の個数: 24

約数和(自身を含む): 15228576

約数和(自身を除く): 7047291

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 11131, 33393, 55655, 77917, 166965, 233751, 389585, 545419, 1168755, 1636257, 2727095, 8181285]

約数ペア:

[(1, 8181285), (3, 2727095), (5, 1636257), (7, 1168755), (15, 545419), (21, 389585), (35, 233751), (49, 166965), (105, 77917), (147, 55655), (245, 33393), (735, 11131)]