17428145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 25404864

約数和(自身を除く): 7976719

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 1723, 2023, 8615, 10115, 12061, 29291, 60305, 146455, 205037, 497947, 1025185, 2489735, 3485629, 17428145]

約数ペア:

[(1, 17428145), (5, 3485629), (7, 2489735), (17, 1025185), (35, 497947), (85, 205037), (119, 146455), (289, 60305), (595, 29291), (1445, 12061), (1723, 10115), (2023, 8615)]