39853185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 28005375

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 419, 1119, 1257, 1865, 2095, 5595, 6285, 6341, 7123, 19023, 21369, 31705, 35615, 95115, 106845, 156287, 468861, 781435, 2344305, 2656879, 7970637, 13284395, 39853185]

約数ペア:

[(1, 39853185), (3, 13284395), (5, 7970637), (15, 2656879), (17, 2344305), (51, 781435), (85, 468861), (255, 156287), (373, 106845), (419, 95115), (1119, 35615), (1257, 31705), (1865, 21369), (2095, 19023), (5595, 7123), (6285, 6341)]