16389105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64271}}^1$

素因数の和:64296

約数の個数: 16

約数和(自身を含む): 27765504

約数和(自身を除く): 11376399

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 64271, 192813, 321355, 964065, 1092607, 3277821, 5463035, 16389105]

約数ペア:

[(1, 16389105), (3, 5463035), (5, 3277821), (15, 1092607), (17, 964065), (51, 321355), (85, 192813), (255, 64271)]