2685135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1927473

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 181, 215, 345, 543, 645, 905, 989, 2715, 2967, 4163, 4945, 7783, 12489, 14835, 20815, 23349, 38915, 62445, 116745, 179009, 537027, 895045, 2685135]

約数ペア:

[(1, 2685135), (3, 895045), (5, 537027), (15, 179009), (23, 116745), (43, 62445), (69, 38915), (115, 23349), (129, 20815), (181, 14835), (215, 12489), (345, 7783), (543, 4945), (645, 4163), (905, 2967), (989, 2715)]