25040709

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 37564800

約数和(自身を除く): 12524091

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 859, 2577, 3239, 7731, 9717, 29151, 35219, 67861, 105657, 203583, 316971, 610749, 2782301, 8346903, 25040709]

約数ペア:

[(1, 25040709), (3, 8346903), (9, 2782301), (41, 610749), (79, 316971), (123, 203583), (237, 105657), (369, 67861), (711, 35219), (859, 29151), (2577, 9717), (3239, 7731)]