2128889475

素因数分解:

$3^2\times 5^2\times {\mathrm{1699}}^1\times {\mathrm{5569}}^1$

素因数の和:7284

約数の個数: 36

約数和(自身を含む): 3816007000

約数和(自身を除く): 1687117525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1699, 5097, 5569, 8495, 15291, 16707, 25485, 27845, 42475, 50121, 76455, 83535, 127425, 139225, 250605, 382275, 417675, 1253025, 9461731, 28385193, 47308655, 85155579, 141925965, 236543275, 425777895, 709629825, 2128889475]

約数ペア:

[(1, 2128889475), (3, 709629825), (5, 425777895), (9, 236543275), (15, 141925965), (25, 85155579), (45, 47308655), (75, 28385193), (225, 9461731), (1699, 1253025), (5097, 417675), (5569, 382275), (8495, 250605), (15291, 139225), (16707, 127425), (25485, 83535), (27845, 76455), (42475, 50121)]