105045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 172800

約数和(自身を除く): 67755

約数列:

[1, 3, 5, 15, 47, 141, 149, 235, 447, 705, 745, 2235, 7003, 21009, 35015, 105045]

約数ペア:

[(1, 105045), (3, 35015), (5, 21009), (15, 7003), (47, 2235), (141, 745), (149, 705), (235, 447)]