26851150475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{1153}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 35205050304

約数和(自身を除く): 8353899829

約数列:

[1, 5, 23, 25, 101, 115, 401, 505, 575, 1153, 2005, 2323, 2525, 5765, 9223, 10025, 11615, 26519, 28825, 40501, 46115, 58075, 116453, 132595, 202505, 230575, 462353, 582265, 662975, 931523, 1012525, 2311765, 2678419, 2911325, 4657615, 10634119, 11558825, 13392095, 23288075, 46697653, 53170595, 66960475, 233488265, 265852975, 1074046019, 1167441325, 5370230095, 26851150475]

約数ペア:

[(1, 26851150475), (5, 5370230095), (23, 1167441325), (25, 1074046019), (101, 265852975), (115, 233488265), (401, 66960475), (505, 53170595), (575, 46697653), (1153, 23288075), (2005, 13392095), (2323, 11558825), (2525, 10634119), (5765, 4657615), (9223, 2911325), (10025, 2678419), (11615, 2311765), (26519, 1012525), (28825, 931523), (40501, 662975), (46115, 582265), (58075, 462353), (116453, 230575), (132595, 202505)]