56121675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{44017}}^1$

素因数の和:44047

約数の個数: 24

約数和(自身を含む): 98248176

約数和(自身を除く): 42126501

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 44017, 132051, 220085, 660255, 748289, 1100425, 2244867, 3301275, 3741445, 11224335, 18707225, 56121675]

約数ペア:

[(1, 56121675), (3, 18707225), (5, 11224335), (15, 3741445), (17, 3301275), (25, 2244867), (51, 1100425), (75, 748289), (85, 660255), (255, 220085), (425, 132051), (1275, 44017)]