17946901215

素因数分解:

$3^3\times 5^1\times {\mathrm{132940009}}^1$

素因数の和:132940023

約数の個数: 16

約数和(自身を含む): 31905602400

約数和(自身を除く): 13958701185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 132940009, 398820027, 664700045, 1196460081, 1994100135, 3589380243, 5982300405, 17946901215]

約数ペア:

[(1, 17946901215), (3, 5982300405), (5, 3589380243), (9, 1994100135), (15, 1196460081), (27, 664700045), (45, 398820027), (135, 132940009)]