66227315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 102954240

約数和(自身を除く): 36726925

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 179, 217, 341, 385, 895, 961, 1085, 1253, 1705, 1969, 2387, 4805, 5549, 6265, 6727, 9845, 10571, 11935, 13783, 27745, 33635, 38843, 52855, 61039, 68915, 73997, 172019, 194215, 305195, 369985, 427273, 860095, 1204133, 1892209, 2136365, 6020665, 9461045, 13245463, 66227315]

約数ペア:

[(1, 66227315), (5, 13245463), (7, 9461045), (11, 6020665), (31, 2136365), (35, 1892209), (55, 1204133), (77, 860095), (155, 427273), (179, 369985), (217, 305195), (341, 194215), (385, 172019), (895, 73997), (961, 68915), (1085, 61039), (1253, 52855), (1705, 38843), (1969, 33635), (2387, 27745), (4805, 13783), (5549, 11935), (6265, 10571), (6727, 9845)]