120724155

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24169}}^1$

素因数の和:24220

約数の個数: 32

約数和(自身を含む): 220430400

約数和(自身を除く): 99706245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 24169, 72507, 120845, 217521, 362535, 652563, 894253, 1087605, 2682759, 3262815, 4471265, 8048277, 13413795, 24144831, 40241385, 120724155]

約数ペア:

[(1, 120724155), (3, 40241385), (5, 24144831), (9, 13413795), (15, 8048277), (27, 4471265), (37, 3262815), (45, 2682759), (111, 1087605), (135, 894253), (185, 652563), (333, 362535), (555, 217521), (999, 120845), (1665, 72507), (4995, 24169)]