49777975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 67200560

約数和(自身を除く): 17422585

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 1579, 2425, 6305, 7895, 20527, 31525, 39475, 102635, 153163, 513175, 765815, 1991119, 3829075, 9955595, 49777975]

約数ペア:

[(1, 49777975), (5, 9955595), (13, 3829075), (25, 1991119), (65, 765815), (97, 513175), (325, 153163), (485, 102635), (1261, 39475), (1579, 31525), (2425, 20527), (6305, 7895)]