55961025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43891}}^1$

素因数の和:43921

約数の個数: 24

約数和(自身を含む): 97966944

約数和(自身を除く): 42005919

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 43891, 131673, 219455, 658365, 746147, 1097275, 2238441, 3291825, 3730735, 11192205, 18653675, 55961025]

約数ペア:

[(1, 55961025), (3, 18653675), (5, 11192205), (15, 3730735), (17, 3291825), (25, 2238441), (51, 1097275), (75, 746147), (85, 658365), (255, 219455), (425, 131673), (1275, 43891)]