628227575

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{4217}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 800238960

約数和(自身を除く): 172011385

約数列:

[1, 5, 25, 59, 101, 295, 505, 1475, 2525, 4217, 5959, 21085, 29795, 105425, 148975, 248803, 425917, 1244015, 2129585, 6220075, 10647925, 25129103, 125645515, 628227575]

約数ペア:

[(1, 628227575), (5, 125645515), (25, 25129103), (59, 10647925), (101, 6220075), (295, 2129585), (505, 1244015), (1475, 425917), (2525, 248803), (4217, 148975), (5959, 105425), (21085, 29795)]