29309985

素因数分解:

$3^3\times 5^1\times {\mathrm{217111}}^1$

素因数の和:217125

約数の個数: 16

約数和(自身を含む): 52106880

約数和(自身を除く): 22796895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 217111, 651333, 1085555, 1953999, 3256665, 5861997, 9769995, 29309985]

約数ペア:

[(1, 29309985), (3, 9769995), (5, 5861997), (9, 3256665), (15, 1953999), (27, 1085555), (45, 651333), (135, 217111)]