90797575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 125835696

約数和(自身を除く): 35038121

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 8053, 11275, 40265, 88583, 201325, 330173, 442915, 1650865, 2214575, 3631903, 8254325, 18159515, 90797575]

約数ペア:

[(1, 90797575), (5, 18159515), (11, 8254325), (25, 3631903), (41, 2214575), (55, 1650865), (205, 442915), (275, 330173), (451, 201325), (1025, 88583), (2255, 40265), (8053, 11275)]