23740725

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{907}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 39407200

約数和(自身を除く): 15666475

約数列:

[1, 3, 5, 15, 25, 75, 349, 907, 1047, 1745, 2721, 4535, 5235, 8725, 13605, 22675, 26175, 68025, 316543, 949629, 1582715, 4748145, 7913575, 23740725]

約数ペア:

[(1, 23740725), (3, 7913575), (5, 4748145), (15, 1582715), (25, 949629), (75, 316543), (349, 68025), (907, 26175), (1047, 22675), (1745, 13605), (2721, 8725), (4535, 5235)]