53706575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 72109968

約数和(自身を除く): 18403393

約数列:

[1, 5, 13, 25, 65, 257, 325, 643, 1285, 3215, 3341, 6425, 8359, 16075, 16705, 41795, 83525, 165251, 208975, 826255, 2148263, 4131275, 10741315, 53706575]

約数ペア:

[(1, 53706575), (5, 10741315), (13, 4131275), (25, 2148263), (65, 826255), (257, 208975), (325, 165251), (643, 83525), (1285, 41795), (3215, 16705), (3341, 16075), (6425, 8359)]