204480346945

素因数分解:

$5^1\times 7^3\times {\mathrm{6271}}^1\times {\mathrm{19013}}^1$

素因数の和:25310

約数の個数: 32

約数和(自身を含む): 286213939200

約数和(自身を除く): 81733592255

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 6271, 19013, 31355, 43897, 95065, 133091, 219485, 307279, 665455, 931637, 1536395, 2150953, 4658185, 6521459, 10754765, 32607295, 119230523, 596152615, 834613661, 4173068305, 5842295627, 29211478135, 40896069389, 204480346945]

約数ペア:

[(1, 204480346945), (5, 40896069389), (7, 29211478135), (35, 5842295627), (49, 4173068305), (245, 834613661), (343, 596152615), (1715, 119230523), (6271, 32607295), (19013, 10754765), (31355, 6521459), (43897, 4658185), (95065, 2150953), (133091, 1536395), (219485, 931637), (307279, 665455)]