222723135

素因数分解:

$3^3\times 5^1\times {\mathrm{1649801}}^1$

素因数の和:1649815

約数の個数: 16

約数和(自身を含む): 395952480

約数和(自身を除く): 173229345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1649801, 4949403, 8249005, 14848209, 24747015, 44544627, 74241045, 222723135]

約数ペア:

[(1, 222723135), (3, 74241045), (5, 44544627), (9, 24747015), (15, 14848209), (27, 8249005), (45, 4949403), (135, 1649801)]