23318715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 42831360

約数和(自身を除く): 19512645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 659, 1011, 1685, 1977, 2359, 3295, 4613, 5055, 7077, 9885, 11795, 13839, 23065, 35385, 69195, 222083, 666249, 1110415, 1554581, 3331245, 4663743, 7772905, 23318715]

約数ペア:

[(1, 23318715), (3, 7772905), (5, 4663743), (7, 3331245), (15, 1554581), (21, 1110415), (35, 666249), (105, 222083), (337, 69195), (659, 35385), (1011, 23065), (1685, 13839), (1977, 11795), (2359, 9885), (3295, 7077), (4613, 5055)]