528804575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15797}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 713058528

約数和(自身を除く): 184253953

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 2575, 6695, 15797, 33475, 78985, 205361, 394925, 1026805, 1627091, 5134025, 8135455, 21152183, 40677275, 105760915, 528804575]

約数ペア:

[(1, 528804575), (5, 105760915), (13, 40677275), (25, 21152183), (65, 8135455), (103, 5134025), (325, 1627091), (515, 1026805), (1339, 394925), (2575, 205361), (6695, 78985), (15797, 33475)]