81550035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 48

約数和(自身を含む): 165936576

約数和(自身を除く): 84386541

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3885, 6997, 11655, 20991, 34985, 48979, 62973, 104955, 146937, 244895, 258889, 314865, 440811, 734685, 776667, 1294445, 1812223, 2204055, 2330001, 3883335, 5436669, 9061115, 11650005, 16310007, 27183345, 81550035]

約数ペア:

[(1, 81550035), (3, 27183345), (5, 16310007), (7, 11650005), (9, 9061115), (15, 5436669), (21, 3883335), (35, 2330001), (37, 2204055), (45, 1812223), (63, 1294445), (105, 776667), (111, 734685), (185, 440811), (259, 314865), (315, 258889), (333, 244895), (555, 146937), (777, 104955), (1295, 62973), (1665, 48979), (2331, 34985), (3885, 20991), (6997, 11655)]