65485125

素因数分解:

$3^3\times 5^3\times {\mathrm{19403}}^1$

素因数の和:19427

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 55595835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19403, 58209, 97015, 174627, 291045, 485075, 523881, 873135, 1455225, 2425375, 2619405, 4365675, 7276125, 13097025, 21828375, 65485125]

約数ペア:

[(1, 65485125), (3, 21828375), (5, 13097025), (9, 7276125), (15, 4365675), (25, 2619405), (27, 2425375), (45, 1455225), (75, 873135), (125, 523881), (135, 485075), (225, 291045), (375, 174627), (675, 97015), (1125, 58209), (3375, 19403)]