123090705

素因数分解:

$3^3\times 5^1\times {\mathrm{911783}}^1$

素因数の和:911797

約数の個数: 16

約数和(自身を含む): 218828160

約数和(自身を除く): 95737455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 911783, 2735349, 4558915, 8206047, 13676745, 24618141, 41030235, 123090705]

約数ペア:

[(1, 123090705), (3, 41030235), (5, 24618141), (9, 13676745), (15, 8206047), (27, 4558915), (45, 2735349), (135, 911783)]