156740768945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1\times {\mathrm{5531}}^1$

素因数の和:7253

約数の個数: 32

約数和(自身を含む): 199152000000

約数和(自身を除く): 42411231055

約数列:

[1, 5, 19, 95, 199, 995, 1499, 3781, 5531, 7495, 18905, 27655, 28481, 105089, 142405, 298301, 525445, 1100669, 1491505, 5503345, 5667719, 8290969, 20912711, 28338595, 41454845, 104563555, 157528411, 787642055, 1649902831, 8249514155, 31348153789, 156740768945]

約数ペア:

[(1, 156740768945), (5, 31348153789), (19, 8249514155), (95, 1649902831), (199, 787642055), (995, 157528411), (1499, 104563555), (3781, 41454845), (5531, 28338595), (7495, 20912711), (18905, 8290969), (27655, 5667719), (28481, 5503345), (105089, 1491505), (142405, 1100669), (298301, 525445)]