828446975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{36779}}^1$

素因数の和:36859

約数の個数: 24

約数和(自身を含む): 1108254960

約数和(自身を除く): 279807985

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 22525, 36779, 183895, 625243, 919475, 1949287, 3126215, 9746435, 15631075, 33137879, 48732175, 165689395, 828446975]

約数ペア:

[(1, 828446975), (5, 165689395), (17, 48732175), (25, 33137879), (53, 15631075), (85, 9746435), (265, 3126215), (425, 1949287), (901, 919475), (1325, 625243), (4505, 183895), (22525, 36779)]