5172685

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 7403616

約数和(自身を除く): 2230931

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 491, 1505, 2107, 2455, 3437, 10535, 17185, 21113, 24059, 105565, 120295, 147791, 738955, 1034537, 5172685]

約数ペア:

[(1, 5172685), (5, 1034537), (7, 738955), (35, 147791), (43, 120295), (49, 105565), (215, 24059), (245, 21113), (301, 17185), (491, 10535), (1505, 3437), (2107, 2455)]