11384955

素因数分解:

$3^4\times 5^1\times {\mathrm{28111}}^1$

素因数の和:28128

約数の個数: 20

約数和(自身を含む): 20409312

約数和(自身を除く): 9024357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28111, 84333, 140555, 252999, 421665, 758997, 1264995, 2276991, 3794985, 11384955]

約数ペア:

[(1, 11384955), (3, 3794985), (5, 2276991), (9, 1264995), (15, 758997), (27, 421665), (45, 252999), (81, 140555), (135, 84333), (405, 28111)]