19779525

素因数分解:

$3^3\times 5^2\times {\mathrm{29303}}^1$

素因数の和:29322

約数の個数: 24

約数和(自身を含む): 36336960

約数和(自身を除く): 16557435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29303, 87909, 146515, 263727, 439545, 732575, 791181, 1318635, 2197725, 3955905, 6593175, 19779525]

約数ペア:

[(1, 19779525), (3, 6593175), (5, 3955905), (9, 2197725), (15, 1318635), (25, 791181), (27, 732575), (45, 439545), (75, 263727), (135, 146515), (225, 87909), (675, 29303)]