12964602015

素因数分解:

$3^4\times 5^1\times {\mathrm{32011363}}^1$

素因数の和:32011380

約数の個数: 20

約数和(自身を含む): 23240250264

約数和(自身を除く): 10275648249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32011363, 96034089, 160056815, 288102267, 480170445, 864306801, 1440511335, 2592920403, 4321534005, 12964602015]

約数ペア:

[(1, 12964602015), (3, 4321534005), (5, 2592920403), (9, 1440511335), (15, 864306801), (27, 480170445), (45, 288102267), (81, 160056815), (135, 96034089), (405, 32011363)]