51097175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 67443600

約数和(自身を除く): 16346425

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1109, 1843, 2425, 5545, 9215, 21071, 27725, 46075, 105355, 107573, 526775, 537865, 2043887, 2689325, 10219435, 51097175]

約数ペア:

[(1, 51097175), (5, 10219435), (19, 2689325), (25, 2043887), (95, 537865), (97, 526775), (475, 107573), (485, 105355), (1109, 46075), (1843, 27725), (2425, 21071), (5545, 9215)]