1520578075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{68111}}^1$

素因数の和:68187

約数の個数: 24

約数和(自身を含む): 2027013120

約数和(自身を除く): 506435045

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4465, 22325, 68111, 340555, 1294109, 1702775, 3201217, 6470545, 16006085, 32352725, 60823123, 80030425, 304115615, 1520578075]

約数ペア:

[(1, 1520578075), (5, 304115615), (19, 80030425), (25, 60823123), (47, 32352725), (95, 16006085), (235, 6470545), (475, 3201217), (893, 1702775), (1175, 1294109), (4465, 340555), (22325, 68111)]