99021515

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 32522485

約数列:

[1, 5, 17, 29, 85, 139, 145, 289, 493, 695, 1445, 2363, 2465, 4031, 4913, 8381, 11815, 20155, 24565, 40171, 41905, 68527, 142477, 200855, 342635, 682907, 712385, 1164959, 3414535, 5824795, 19804303, 99021515]

約数ペア:

[(1, 99021515), (5, 19804303), (17, 5824795), (29, 3414535), (85, 1164959), (139, 712385), (145, 682907), (289, 342635), (493, 200855), (695, 142477), (1445, 68527), (2363, 41905), (2465, 40171), (4031, 24565), (4913, 20155), (8381, 11815)]