83111825

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 110164080

約数和(自身を除く): 27052255

約数列:

[1, 5, 25, 29, 59, 67, 145, 295, 335, 725, 841, 1475, 1675, 1711, 1943, 3953, 4205, 8555, 9715, 19765, 21025, 42775, 48575, 49619, 56347, 98825, 114637, 248095, 281735, 573185, 1240475, 1408675, 2865925, 3324473, 16622365, 83111825]

約数ペア:

[(1, 83111825), (5, 16622365), (25, 3324473), (29, 2865925), (59, 1408675), (67, 1240475), (145, 573185), (295, 281735), (335, 248095), (725, 114637), (841, 98825), (1475, 56347), (1675, 49619), (1711, 48575), (1943, 42775), (3953, 21025), (4205, 19765), (8555, 9715)]