204510135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 342650880

約数和(自身を除く): 138140745

約数列:

[1, 3, 5, 15, 23, 69, 115, 337, 345, 1011, 1685, 1759, 5055, 5277, 7751, 8795, 23253, 26385, 38755, 40457, 116265, 121371, 202285, 592783, 606855, 1778349, 2963915, 8891745, 13634009, 40902027, 68170045, 204510135]

約数ペア:

[(1, 204510135), (3, 68170045), (5, 40902027), (15, 13634009), (23, 8891745), (69, 2963915), (115, 1778349), (337, 606855), (345, 592783), (1011, 202285), (1685, 121371), (1759, 116265), (5055, 40457), (5277, 38755), (7751, 26385), (8795, 23253)]