18299115

素因数分解:

$3^5\times 5^1\times {\mathrm{15061}}^1$

素因数の和:15081

約数の個数: 24

約数和(自身を含む): 32895408

約数和(自身を除く): 14596293

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 15061, 45183, 75305, 135549, 225915, 406647, 677745, 1219941, 2033235, 3659823, 6099705, 18299115]

約数ペア:

[(1, 18299115), (3, 6099705), (5, 3659823), (9, 2033235), (15, 1219941), (27, 677745), (45, 406647), (81, 225915), (135, 135549), (243, 75305), (405, 45183), (1215, 15061)]