18240045

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8053}}^1$

素因数の和:8212

約数の個数: 16

約数和(自身を含む): 29380992

約数和(自身を除く): 11140947

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 8053, 24159, 40265, 120795, 1216003, 3648009, 6080015, 18240045]

約数ペア:

[(1, 18240045), (3, 6080015), (5, 3648009), (15, 1216003), (151, 120795), (453, 40265), (755, 24159), (2265, 8053)]