39486255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 27421905

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2111, 3741, 6235, 6333, 10555, 18705, 31665, 61219, 90773, 183657, 272319, 306095, 453865, 918285, 1361595, 2632417, 7897251, 13162085, 39486255]

約数ペア:

[(1, 39486255), (3, 13162085), (5, 7897251), (15, 2632417), (29, 1361595), (43, 918285), (87, 453865), (129, 306095), (145, 272319), (215, 183657), (435, 90773), (645, 61219), (1247, 31665), (2111, 18705), (3741, 10555), (6235, 6333)]