225978085

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 274636800

約数和(自身を除く): 48658715

約数列:

[1, 5, 127, 239, 635, 1195, 1489, 7445, 30353, 151765, 189103, 355871, 945515, 1779355, 45195617, 225978085]

約数ペア:

[(1, 225978085), (5, 45195617), (127, 1779355), (239, 945515), (635, 355871), (1195, 189103), (1489, 151765), (7445, 30353)]