9890685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 10866051

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 1847, 5355, 5541, 9235, 12929, 16623, 27705, 31399, 38787, 64645, 83115, 94197, 116361, 156995, 193935, 219793, 282591, 470985, 581805, 659379, 1098965, 1412955, 1978137, 3296895, 9890685]

約数ペア:

[(1, 9890685), (3, 3296895), (5, 1978137), (7, 1412955), (9, 1098965), (15, 659379), (17, 581805), (21, 470985), (35, 282591), (45, 219793), (51, 193935), (63, 156995), (85, 116361), (105, 94197), (119, 83115), (153, 64645), (255, 38787), (315, 31399), (357, 27705), (595, 16623), (765, 12929), (1071, 9235), (1785, 5541), (1847, 5355)]