68081355

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11549}}^1$

素因数の和:11691

約数の個数: 24

約数和(自身を含む): 118918800

約数和(自身を除く): 50837445

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 11549, 34647, 57745, 103941, 173235, 519705, 1512919, 4538757, 7564595, 13616271, 22693785, 68081355]

約数ペア:

[(1, 68081355), (3, 22693785), (5, 13616271), (9, 7564595), (15, 4538757), (45, 1512919), (131, 519705), (393, 173235), (655, 103941), (1179, 57745), (1965, 34647), (5895, 11549)]