25639587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 39587184

約数和(自身を除く): 13947597

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1483, 1921, 4449, 5763, 13347, 17289, 25211, 75633, 167579, 226899, 502737, 1508211, 2848843, 8546529, 25639587]

約数ペア:

[(1, 25639587), (3, 8546529), (9, 2848843), (17, 1508211), (51, 502737), (113, 226899), (153, 167579), (339, 75633), (1017, 25211), (1483, 17289), (1921, 13347), (4449, 5763)]