7131469975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{25841}}^1$

素因数の和:25960

約数の個数: 48

約数和(自身を含む): 10766810880

約数和(自身を除く): 3635340905

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 133, 175, 415, 475, 581, 665, 1577, 2075, 2905, 3325, 7885, 11039, 14525, 25841, 39425, 55195, 129205, 180887, 275975, 490979, 646025, 904435, 2144803, 2454895, 3436853, 4522175, 10724015, 12274475, 15013621, 17184265, 40751257, 53620075, 75068105, 85921325, 203756285, 285258799, 375340525, 1018781425, 1426293995, 7131469975]

約数ペア:

[(1, 7131469975), (5, 1426293995), (7, 1018781425), (19, 375340525), (25, 285258799), (35, 203756285), (83, 85921325), (95, 75068105), (133, 53620075), (175, 40751257), (415, 17184265), (475, 15013621), (581, 12274475), (665, 10724015), (1577, 4522175), (2075, 3436853), (2905, 2454895), (3325, 2144803), (7885, 904435), (11039, 646025), (14525, 490979), (25841, 275975), (39425, 180887), (55195, 129205)]