18009015

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7951}}^1$

素因数の和:8110

約数の個数: 16

約数和(自身を含む): 29008896

約数和(自身を除く): 10999881

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 7951, 23853, 39755, 119265, 1200601, 3601803, 6003005, 18009015]

約数ペア:

[(1, 18009015), (3, 6003005), (5, 3601803), (15, 1200601), (151, 119265), (453, 39755), (755, 23853), (2265, 7951)]