1244172385

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{4561}}^1$

素因数の和:5268

約数の個数: 16

約数和(自身を含む): 1512576720

約数和(自身を除く): 268404335

約数列:

[1, 5, 89, 445, 613, 3065, 4561, 22805, 54557, 272785, 405929, 2029645, 2795893, 13979465, 248834477, 1244172385]

約数ペア:

[(1, 1244172385), (5, 248834477), (89, 13979465), (445, 2795893), (613, 2029645), (3065, 405929), (4561, 272785), (22805, 54557)]