12518235

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 21855600

約数和(自身を除く): 9337365

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 1867, 2235, 5601, 6705, 9335, 16803, 28005, 84015, 278183, 834549, 1390915, 2503647, 4172745, 12518235]

約数ペア:

[(1, 12518235), (3, 4172745), (5, 2503647), (9, 1390915), (15, 834549), (45, 278183), (149, 84015), (447, 28005), (745, 16803), (1341, 9335), (1867, 6705), (2235, 5601)]