47973345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 88292352

約数和(自身を除く): 40319007

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 2803, 3423, 5705, 8409, 14015, 17115, 19621, 42045, 58863, 98105, 294315, 456889, 1370667, 2284445, 3198223, 6853335, 9594669, 15991115, 47973345]

約数ペア:

[(1, 47973345), (3, 15991115), (5, 9594669), (7, 6853335), (15, 3198223), (21, 2284445), (35, 1370667), (105, 456889), (163, 294315), (489, 98105), (815, 58863), (1141, 42045), (2445, 19621), (2803, 17115), (3423, 14015), (5705, 8409)]