23989365

素因数分解:

$3^4\times 5^1\times {\mathrm{59233}}^1$

素因数の和:59250

約数の個数: 20

約数和(自身を含む): 43003884

約数和(自身を除く): 19014519

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 59233, 177699, 296165, 533097, 888495, 1599291, 2665485, 4797873, 7996455, 23989365]

約数ペア:

[(1, 23989365), (3, 7996455), (5, 4797873), (9, 2665485), (15, 1599291), (27, 888495), (45, 533097), (81, 296165), (135, 177699), (405, 59233)]