24321475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 32341680

約数和(自身を除く): 8020205

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 643, 1513, 2225, 3215, 7565, 10931, 16075, 37825, 54655, 57227, 273275, 286135, 972859, 1430675, 4864295, 24321475]

約数ペア:

[(1, 24321475), (5, 4864295), (17, 1430675), (25, 972859), (85, 286135), (89, 273275), (425, 57227), (445, 54655), (643, 37825), (1513, 16075), (2225, 10931), (3215, 7565)]