2261205

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 3963960

約数和(自身を除く): 1702755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 461, 545, 981, 1383, 1635, 2305, 4149, 4905, 6915, 20745, 50249, 150747, 251245, 452241, 753735, 2261205]

約数ペア:

[(1, 2261205), (3, 753735), (5, 452241), (9, 251245), (15, 150747), (45, 50249), (109, 20745), (327, 6915), (461, 4905), (545, 4149), (981, 2305), (1383, 1635)]