7225465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 9450000

約数和(自身を除く): 2224535

約数列:

[1, 5, 13, 65, 89, 445, 1157, 1249, 5785, 6245, 16237, 81185, 111161, 555805, 1445093, 7225465]

約数ペア:

[(1, 7225465), (5, 1445093), (13, 555805), (65, 111161), (89, 81185), (445, 16237), (1157, 6245), (1249, 5785)]