12245745

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 20269440

約数和(自身を除く): 8023695

約数列:

[1, 3, 5, 15, 59, 101, 137, 177, 295, 303, 411, 505, 685, 885, 1515, 2055, 5959, 8083, 13837, 17877, 24249, 29795, 40415, 41511, 69185, 89385, 121245, 207555, 816383, 2449149, 4081915, 12245745]

約数ペア:

[(1, 12245745), (3, 4081915), (5, 2449149), (15, 816383), (59, 207555), (101, 121245), (137, 89385), (177, 69185), (295, 41511), (303, 40415), (411, 29795), (505, 24249), (685, 17877), (885, 13837), (1515, 8083), (2055, 5959)]