151716255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8191

約数の個数: 32

約数和(自身を含む): 256988160

約数和(自身を除く): 105271905

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 8111, 18705, 24333, 40555, 121665, 235219, 348773, 705657, 1046319, 1176095, 1743865, 3528285, 5231595, 10114417, 30343251, 50572085, 151716255]

約数ペア:

[(1, 151716255), (3, 50572085), (5, 30343251), (15, 10114417), (29, 5231595), (43, 3528285), (87, 1743865), (129, 1176095), (145, 1046319), (215, 705657), (435, 348773), (645, 235219), (1247, 121665), (3741, 40555), (6235, 24333), (8111, 18705)]