16052575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 9660065

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 269, 275, 341, 385, 775, 1085, 1345, 1705, 1883, 1925, 2387, 2959, 5425, 6725, 8339, 8525, 9415, 11935, 14795, 20713, 41695, 47075, 58373, 59675, 73975, 91729, 103565, 208475, 291865, 458645, 517825, 642103, 1459325, 2293225, 3210515, 16052575]

約数ペア:

[(1, 16052575), (5, 3210515), (7, 2293225), (11, 1459325), (25, 642103), (31, 517825), (35, 458645), (55, 291865), (77, 208475), (155, 103565), (175, 91729), (217, 73975), (269, 59675), (275, 58373), (341, 47075), (385, 41695), (775, 20713), (1085, 14795), (1345, 11935), (1705, 9415), (1883, 8525), (1925, 8339), (2387, 6725), (2959, 5425)]