67179915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 137203200

約数和(自身を除く): 70023285

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2381, 2565, 3135, 5643, 7143, 9405, 11905, 21429, 26191, 28215, 35715, 45239, 64287, 78573, 107145, 130955, 135717, 226195, 235719, 321435, 392865, 407151, 497629, 678585, 707157, 1178595, 1221453, 1492887, 2035755, 2488145, 3535785, 4478661, 6107265, 7464435, 13435983, 22393305, 67179915]

約数ペア:

[(1, 67179915), (3, 22393305), (5, 13435983), (9, 7464435), (11, 6107265), (15, 4478661), (19, 3535785), (27, 2488145), (33, 2035755), (45, 1492887), (55, 1221453), (57, 1178595), (95, 707157), (99, 678585), (135, 497629), (165, 407151), (171, 392865), (209, 321435), (285, 235719), (297, 226195), (495, 135717), (513, 130955), (627, 107145), (855, 78573), (1045, 64287), (1485, 45239), (1881, 35715), (2381, 28215), (2565, 26191), (3135, 21429), (5643, 11905), (7143, 9405)]