124312790785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{497281}}^1$

素因数の和:497493

約数の個数: 24

約数和(自身を含む): 159382859256

約数和(自身を除く): 35070068471

約数列:

[1, 5, 17, 85, 173, 289, 865, 1445, 2941, 14705, 49997, 249985, 497281, 2486405, 8453777, 42268885, 86029613, 143714209, 430148065, 718571045, 1462503421, 7312517105, 24862558157, 124312790785]

約数ペア:

[(1, 124312790785), (5, 24862558157), (17, 7312517105), (85, 1462503421), (173, 718571045), (289, 430148065), (865, 143714209), (1445, 86029613), (2941, 42268885), (14705, 8453777), (49997, 2486405), (249985, 497281)]