38515945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 52704000

約数和(自身を除く): 14188055

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 2399, 3211, 11995, 16055, 31187, 45581, 155935, 227905, 405431, 592553, 2027155, 2962765, 7703189, 38515945]

約数ペア:

[(1, 38515945), (5, 7703189), (13, 2962765), (19, 2027155), (65, 592553), (95, 405431), (169, 227905), (247, 155935), (845, 45581), (1235, 31187), (2399, 16055), (3211, 11995)]