201712415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 59561185

約数列:

[1, 5, 23, 41, 115, 179, 205, 239, 895, 943, 1195, 4117, 4715, 5497, 7339, 9799, 20585, 27485, 36695, 42781, 48995, 168797, 213905, 225377, 843985, 983963, 1126885, 1754021, 4919815, 8770105, 40342483, 201712415]

約数ペア:

[(1, 201712415), (5, 40342483), (23, 8770105), (41, 4919815), (115, 1754021), (179, 1126885), (205, 983963), (239, 843985), (895, 225377), (943, 213905), (1195, 168797), (4117, 48995), (4715, 42781), (5497, 36695), (7339, 27485), (9799, 20585)]