25742055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 18690585

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2203, 2337, 3895, 6609, 11015, 11685, 33045, 41857, 90323, 125571, 209285, 270969, 451615, 627855, 1354845, 1716137, 5148411, 8580685, 25742055]

約数ペア:

[(1, 25742055), (3, 8580685), (5, 5148411), (15, 1716137), (19, 1354845), (41, 627855), (57, 451615), (95, 270969), (123, 209285), (205, 125571), (285, 90323), (615, 41857), (779, 33045), (2203, 11685), (2337, 11015), (3895, 6609)]