2005957545

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 3231360000

約数和(自身を除く): 1225402455

約数列:

[1, 3, 5, 15, 263, 499, 789, 1019, 1315, 1497, 2495, 3057, 3945, 5095, 7485, 15285, 131237, 267997, 393711, 508481, 656185, 803991, 1339985, 1525443, 1968555, 2542405, 4019955, 7627215, 133730503, 401191509, 668652515, 2005957545]

約数ペア:

[(1, 2005957545), (3, 668652515), (5, 401191509), (15, 133730503), (263, 7627215), (499, 4019955), (789, 2542405), (1019, 1968555), (1315, 1525443), (1497, 1339985), (2495, 803991), (3057, 656185), (3945, 508481), (5095, 393711), (7485, 267997), (15285, 131237)]