23843155

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 33496848

約数和(自身を除く): 9653693

約数列:

[1, 5, 7, 35, 49, 245, 307, 317, 1535, 1585, 2149, 2219, 10745, 11095, 15043, 15533, 75215, 77665, 97319, 486595, 681233, 3406165, 4768631, 23843155]

約数ペア:

[(1, 23843155), (5, 4768631), (7, 3406165), (35, 681233), (49, 486595), (245, 97319), (307, 77665), (317, 75215), (1535, 15533), (1585, 15043), (2149, 11095), (2219, 10745)]