13103685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 27495936

約数和(自身を除く): 14392251

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, 2447, 5355, 7341, 12235, 17129, 22023, 36705, 41599, 51387, 85645, 110115, 124797, 154161, 207995, 256935, 291193, 374391, 623985, 770805, 873579, 1455965, 1871955, 2620737, 4367895, 13103685]

約数ペア:

[(1, 13103685), (3, 4367895), (5, 2620737), (7, 1871955), (9, 1455965), (15, 873579), (17, 770805), (21, 623985), (35, 374391), (45, 291193), (51, 256935), (63, 207995), (85, 154161), (105, 124797), (119, 110115), (153, 85645), (255, 51387), (315, 41599), (357, 36705), (595, 22023), (765, 17129), (1071, 12235), (1785, 7341), (2447, 5355)]