207975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 357120

約数和(自身を除く): 149145

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 235, 295, 705, 885, 1175, 1475, 2773, 3525, 4425, 8319, 13865, 41595, 69325, 207975]

約数ペア:

[(1, 207975), (3, 69325), (5, 41595), (15, 13865), (25, 8319), (47, 4425), (59, 3525), (75, 2773), (141, 1475), (177, 1175), (235, 885), (295, 705)]