9975810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25579}}^1$

素因数の和:25602

約数の個数: 32

約数和(自身を含む): 25784640

約数和(自身を除く): 15808830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25579, 51158, 76737, 127895, 153474, 255790, 332527, 383685, 665054, 767370, 997581, 1662635, 1995162, 3325270, 4987905, 9975810]

約数ペア:

[(1, 9975810), (2, 4987905), (3, 3325270), (5, 1995162), (6, 1662635), (10, 997581), (13, 767370), (15, 665054), (26, 383685), (30, 332527), (39, 255790), (65, 153474), (78, 127895), (130, 76737), (195, 51158), (390, 25579)]