65128005

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5503}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 113338368

約数和(自身を除く): 48210363

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 5503, 11835, 16509, 27515, 49527, 82545, 247635, 1447289, 4341867, 7236445, 13025601, 21709335, 65128005]

約数ペア:

[(1, 65128005), (3, 21709335), (5, 13025601), (9, 7236445), (15, 4341867), (45, 1447289), (263, 247635), (789, 82545), (1315, 49527), (2367, 27515), (3945, 16509), (5503, 11835)]