51187175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 70724640

約数和(自身を除く): 19537465

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 5431, 9425, 27155, 70603, 135775, 157499, 353015, 787495, 1765075, 2047487, 3937475, 10237435, 51187175]

約数ペア:

[(1, 51187175), (5, 10237435), (13, 3937475), (25, 2047487), (29, 1765075), (65, 787495), (145, 353015), (325, 157499), (377, 135775), (725, 70603), (1885, 27155), (5431, 9425)]