72430455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284041}}^1$

素因数の和:284066

約数の個数: 16

約数和(自身を含む): 122706144

約数和(自身を除く): 50275689

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 284041, 852123, 1420205, 4260615, 4828697, 14486091, 24143485, 72430455]

約数ペア:

[(1, 72430455), (3, 24143485), (5, 14486091), (15, 4828697), (17, 4260615), (51, 1420205), (85, 852123), (255, 284041)]