18047055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 14692785

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4871, 14613, 24355, 63323, 73065, 92549, 189969, 277647, 316615, 462745, 949845, 1203137, 1388235, 3609411, 6015685, 18047055]

約数ペア:

[(1, 18047055), (3, 6015685), (5, 3609411), (13, 1388235), (15, 1203137), (19, 949845), (39, 462745), (57, 316615), (65, 277647), (95, 189969), (195, 92549), (247, 73065), (285, 63323), (741, 24355), (1235, 14613), (3705, 4871)]