42152945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 53712720

約数和(自身を除く): 11559775

約数列:

[1, 5, 17, 85, 613, 809, 3065, 4045, 10421, 13753, 52105, 68765, 495917, 2479585, 8430589, 42152945]

約数ペア:

[(1, 42152945), (5, 8430589), (17, 2479585), (85, 495917), (613, 68765), (809, 52105), (3065, 13753), (4045, 10421)]