121227075

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4943}}^1$

素因数の和:5068

約数の個数: 36

約数和(自身を含む): 219167520

約数和(自身を除く): 97940445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 4943, 8175, 14829, 24525, 24715, 44487, 74145, 123575, 222435, 370725, 538787, 1112175, 1616361, 2693935, 4849083, 8081805, 13469675, 24245415, 40409025, 121227075]

約数ペア:

[(1, 121227075), (3, 40409025), (5, 24245415), (9, 13469675), (15, 8081805), (25, 4849083), (45, 2693935), (75, 1616361), (109, 1112175), (225, 538787), (327, 370725), (545, 222435), (981, 123575), (1635, 74145), (2725, 44487), (4905, 24715), (4943, 24525), (8175, 14829)]