78052525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 104886144

約数和(自身を除く): 26833619

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 4271, 18275, 21355, 72607, 106775, 183653, 363035, 918265, 1815175, 3122101, 4591325, 15610505, 78052525]

約数ペア:

[(1, 78052525), (5, 15610505), (17, 4591325), (25, 3122101), (43, 1815175), (85, 918265), (215, 363035), (425, 183653), (731, 106775), (1075, 72607), (3655, 21355), (4271, 18275)]