1225341505

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{3011}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 1481904000

約数和(自身を除く): 256562495

約数列:

[1, 5, 199, 409, 995, 2045, 3011, 15055, 81391, 406955, 599189, 1231499, 2995945, 6157495, 245068301, 1225341505]

約数ペア:

[(1, 1225341505), (5, 245068301), (199, 6157495), (409, 2995945), (995, 1231499), (2045, 599189), (3011, 406955), (15055, 81391)]