47976285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 87996672

約数和(自身を除く): 40020387

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 521, 877, 1563, 2605, 2631, 3647, 4385, 6139, 7815, 10941, 13155, 18235, 18417, 30695, 54705, 92085, 456917, 1370751, 2284585, 3198419, 6853755, 9595257, 15992095, 47976285]

約数ペア:

[(1, 47976285), (3, 15992095), (5, 9595257), (7, 6853755), (15, 3198419), (21, 2284585), (35, 1370751), (105, 456917), (521, 92085), (877, 54705), (1563, 30695), (2605, 18417), (2631, 18235), (3647, 13155), (4385, 10941), (6139, 7815)]