42773015

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 52118976

約数和(自身を除く): 9345961

約数列:

[1, 5, 151, 181, 313, 755, 905, 1565, 27331, 47263, 56653, 136655, 236315, 283265, 8554603, 42773015]

約数ペア:

[(1, 42773015), (5, 8554603), (151, 283265), (181, 236315), (313, 136655), (755, 56653), (905, 47263), (1565, 27331)]