39555625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 20

約数和(自身を含む): 52045840

約数和(自身を除く): 12490215

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 3331, 11875, 16655, 63289, 83275, 316445, 416375, 1582225, 2081875, 7911125, 39555625]

約数ペア:

[(1, 39555625), (5, 7911125), (19, 2081875), (25, 1582225), (95, 416375), (125, 316445), (475, 83275), (625, 63289), (2375, 16655), (3331, 11875)]