11830215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 20114640

約数和(自身を除く): 8284425

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2729, 4335, 8187, 13645, 40935, 46393, 139179, 231965, 695895, 788681, 2366043, 3943405, 11830215]

約数ペア:

[(1, 11830215), (3, 3943405), (5, 2366043), (15, 788681), (17, 695895), (51, 231965), (85, 139179), (255, 46393), (289, 40935), (867, 13645), (1445, 8187), (2729, 4335)]