13330455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38639}}^1$

素因数の和:38670

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 8926185

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38639, 115917, 193195, 579585, 888697, 2666091, 4443485, 13330455]

約数ペア:

[(1, 13330455), (3, 4443485), (5, 2666091), (15, 888697), (23, 579585), (69, 193195), (115, 115917), (345, 38639)]