4647725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 6160320

約数和(自身を除く): 1512595

約数列:

[1, 5, 23, 25, 59, 115, 137, 295, 575, 685, 1357, 1475, 3151, 3425, 6785, 8083, 15755, 33925, 40415, 78775, 185909, 202075, 929545, 4647725]

約数ペア:

[(1, 4647725), (5, 929545), (23, 202075), (25, 185909), (59, 78775), (115, 40415), (137, 33925), (295, 15755), (575, 8083), (685, 6785), (1357, 3425), (1475, 3151)]