23920965

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 42052608

約数和(自身を除く): 18131643

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7487, 22461, 37435, 67383, 112305, 336915, 531577, 1594731, 2657885, 4784193, 7973655, 23920965]

約数ペア:

[(1, 23920965), (3, 7973655), (5, 4784193), (9, 2657885), (15, 1594731), (45, 531577), (71, 336915), (213, 112305), (355, 67383), (639, 37435), (1065, 22461), (3195, 7487)]