4994665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 6608448

約数和(自身を除く): 1613783

約数列:

[1, 5, 13, 43, 65, 215, 559, 1787, 2795, 8935, 23231, 76841, 116155, 384205, 998933, 4994665]

約数ペア:

[(1, 4994665), (5, 998933), (13, 384205), (43, 116155), (65, 76841), (215, 23231), (559, 8935), (1787, 2795)]