253137345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{9127}}^1$

素因数の和:9221

約数の個数: 24

約数和(自身を含む): 414703296

約数和(自身を除く): 161565951

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9127, 9245, 27381, 27735, 45635, 136905, 392461, 1177383, 1962305, 5886915, 16875823, 50627469, 84379115, 253137345]

約数ペア:

[(1, 253137345), (3, 84379115), (5, 50627469), (15, 16875823), (43, 5886915), (129, 1962305), (215, 1177383), (645, 392461), (1849, 136905), (5547, 45635), (9127, 27735), (9245, 27381)]