2137492725

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{261467}}^1$

素因数の和:261589

約数の個数: 24

約数和(自身を含む): 3566423520

約数和(自身を除く): 1428930795

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 261467, 784401, 1307335, 3922005, 6536675, 19610025, 28499903, 85499709, 142499515, 427498545, 712497575, 2137492725]

約数ペア:

[(1, 2137492725), (3, 712497575), (5, 427498545), (15, 142499515), (25, 85499709), (75, 28499903), (109, 19610025), (327, 6536675), (545, 3922005), (1635, 1307335), (2725, 784401), (8175, 261467)]