79391445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 76543275

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 357, 395, 553, 563, 595, 1185, 1343, 1659, 1689, 1785, 2765, 2815, 3941, 4029, 6715, 8295, 8445, 9401, 9571, 11823, 19705, 20145, 28203, 28713, 44477, 47005, 47855, 59115, 66997, 133431, 141015, 143565, 200991, 222385, 311339, 334985, 667155, 756109, 934017, 1004955, 1556695, 2268327, 3780545, 4670085, 5292763, 11341635, 15878289, 26463815, 79391445]

約数ペア:

[(1, 79391445), (3, 26463815), (5, 15878289), (7, 11341635), (15, 5292763), (17, 4670085), (21, 3780545), (35, 2268327), (51, 1556695), (79, 1004955), (85, 934017), (105, 756109), (119, 667155), (237, 334985), (255, 311339), (357, 222385), (395, 200991), (553, 143565), (563, 141015), (595, 133431), (1185, 66997), (1343, 59115), (1659, 47855), (1689, 47005), (1785, 44477), (2765, 28713), (2815, 28203), (3941, 20145), (4029, 19705), (6715, 11823), (8295, 9571), (8445, 9401)]