66535365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20109

約数の個数: 32

約数和(自身を含む): 121395456

約数和(自身を除く): 54860091

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 20071, 60213, 100355, 260923, 301065, 341207, 782769, 1023621, 1304615, 1706035, 3913845, 4435691, 5118105, 13307073, 22178455, 66535365]

約数ペア:

[(1, 66535365), (3, 22178455), (5, 13307073), (13, 5118105), (15, 4435691), (17, 3913845), (39, 1706035), (51, 1304615), (65, 1023621), (85, 782769), (195, 341207), (221, 301065), (255, 260923), (663, 100355), (1105, 60213), (3315, 20071)]