6668145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 13291200

約数和(自身を除く): 6623055

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 709, 855, 1045, 1881, 2127, 3135, 3545, 6381, 7799, 9405, 10635, 13471, 23397, 31905, 38995, 40413, 67355, 70191, 116985, 121239, 148181, 202065, 350955, 444543, 606195, 740905, 1333629, 2222715, 6668145]

約数ペア:

[(1, 6668145), (3, 2222715), (5, 1333629), (9, 740905), (11, 606195), (15, 444543), (19, 350955), (33, 202065), (45, 148181), (55, 121239), (57, 116985), (95, 70191), (99, 67355), (165, 40413), (171, 38995), (209, 31905), (285, 23397), (495, 13471), (627, 10635), (709, 9405), (855, 7799), (1045, 6381), (1881, 3545), (2127, 3135)]