1520341195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1447}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 1981698048

約数和(自身を除く): 461356853

約数列:

[1, 5, 17, 47, 85, 235, 263, 799, 1315, 1447, 3995, 4471, 7235, 12361, 22355, 24599, 61805, 68009, 122995, 210137, 340045, 380561, 1050685, 1156153, 1902805, 5780765, 6469537, 17886367, 32347685, 89431835, 304068239, 1520341195]

約数ペア:

[(1, 1520341195), (5, 304068239), (17, 89431835), (47, 32347685), (85, 17886367), (235, 6469537), (263, 5780765), (799, 1902805), (1315, 1156153), (1447, 1050685), (3995, 380561), (4471, 340045), (7235, 210137), (12361, 122995), (22355, 68009), (24599, 61805)]