2485175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 3844992

約数和(自身を除く): 1359817

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1291, 1925, 6455, 9037, 14201, 32275, 45185, 71005, 99407, 225925, 355025, 497035, 2485175]

約数ペア:

[(1, 2485175), (5, 497035), (7, 355025), (11, 225925), (25, 99407), (35, 71005), (55, 45185), (77, 32275), (175, 14201), (275, 9037), (385, 6455), (1291, 1925)]