47842795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 30861845

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 79, 91, 121, 143, 385, 395, 455, 553, 605, 715, 847, 869, 1001, 1027, 1331, 1573, 2765, 4235, 4345, 5005, 5135, 6083, 6655, 7189, 7865, 9317, 9559, 11011, 11297, 17303, 30415, 35945, 46585, 47795, 55055, 56485, 66913, 79079, 86515, 105149, 121121, 124267, 334565, 395395, 525745, 605605, 621335, 736043, 869869, 1366937, 3680215, 4349345, 6834685, 9568559, 47842795]

約数ペア:

[(1, 47842795), (5, 9568559), (7, 6834685), (11, 4349345), (13, 3680215), (35, 1366937), (55, 869869), (65, 736043), (77, 621335), (79, 605605), (91, 525745), (121, 395395), (143, 334565), (385, 124267), (395, 121121), (455, 105149), (553, 86515), (605, 79079), (715, 66913), (847, 56485), (869, 55055), (1001, 47795), (1027, 46585), (1331, 35945), (1573, 30415), (2765, 17303), (4235, 11297), (4345, 11011), (5005, 9559), (5135, 9317), (6083, 7865), (6655, 7189)]