9994185

素因数分解:

$3^4\times 5^1\times {\mathrm{24677}}^1$

素因数の和:24694

約数の個数: 20

約数和(自身を含む): 17916228

約数和(自身を除く): 7922043

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24677, 74031, 123385, 222093, 370155, 666279, 1110465, 1998837, 3331395, 9994185]

約数ペア:

[(1, 9994185), (3, 3331395), (5, 1998837), (9, 1110465), (15, 666279), (27, 370155), (45, 222093), (81, 123385), (135, 74031), (405, 24677)]