51904325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 70682976

約数和(自身を除く): 18778651

約数列:

[1, 5, 11, 25, 55, 173, 275, 865, 1091, 1903, 4325, 5455, 9515, 12001, 27275, 47575, 60005, 188743, 300025, 943715, 2076173, 4718575, 10380865, 51904325]

約数ペア:

[(1, 51904325), (5, 10380865), (11, 4718575), (25, 2076173), (55, 943715), (173, 300025), (275, 188743), (865, 60005), (1091, 47575), (1903, 27275), (4325, 12001), (5455, 9515)]