53861275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 72668960

約数和(自身を除く): 18807685

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 1609, 2575, 6695, 8045, 20917, 33475, 40225, 104585, 165727, 522925, 828635, 2154451, 4143175, 10772255, 53861275]

約数ペア:

[(1, 53861275), (5, 10772255), (13, 4143175), (25, 2154451), (65, 828635), (103, 522925), (325, 165727), (515, 104585), (1339, 40225), (1609, 33475), (2575, 20917), (6695, 8045)]