274424805

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{11981}}^1$

素因数の和:12501

約数の個数: 24

約数和(自身を含む): 476643960

約数和(自身を除く): 202219155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7635, 11981, 22905, 35943, 59905, 107829, 179715, 539145, 6098329, 18294987, 30491645, 54884961, 91474935, 274424805]

約数ペア:

[(1, 274424805), (3, 91474935), (5, 54884961), (9, 30491645), (15, 18294987), (45, 6098329), (509, 539145), (1527, 179715), (2545, 107829), (4581, 59905), (7635, 35943), (11981, 22905)]