291217472435

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1\times {\mathrm{206279}}^1$

素因数の和:207295

約数の個数: 24

約数和(自身を含む): 371608469280

約数和(自身を除く): 80390996845

約数列:

[1, 5, 17, 85, 289, 977, 1445, 4885, 16609, 83045, 206279, 282353, 1031395, 1411765, 3506743, 17533715, 59614631, 201534583, 298073155, 1007672915, 3426087911, 17130439555, 58243494487, 291217472435]

約数ペア:

[(1, 291217472435), (5, 58243494487), (17, 17130439555), (85, 3426087911), (289, 1007672915), (977, 298073155), (1445, 201534583), (4885, 59614631), (16609, 17533715), (83045, 3506743), (206279, 1411765), (282353, 1031395)]