66751335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 133773120

約数和(自身を除く): 67021785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 2381, 3115, 4005, 5607, 7143, 9345, 11905, 16667, 21429, 28035, 35715, 50001, 83335, 107145, 150003, 211909, 250005, 635727, 750015, 1059545, 1483363, 1907181, 3178635, 4450089, 7416815, 9535905, 13350267, 22250445, 66751335]

約数ペア:

[(1, 66751335), (3, 22250445), (5, 13350267), (7, 9535905), (9, 7416815), (15, 4450089), (21, 3178635), (35, 1907181), (45, 1483363), (63, 1059545), (89, 750015), (105, 635727), (267, 250005), (315, 211909), (445, 150003), (623, 107145), (801, 83335), (1335, 50001), (1869, 35715), (2381, 28035), (3115, 21429), (4005, 16667), (5607, 11905), (7143, 9345)]