815045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 1278720

約数和(自身を除く): 463675

約数列:

[1, 5, 7, 11, 29, 35, 55, 73, 77, 145, 203, 319, 365, 385, 511, 803, 1015, 1595, 2117, 2233, 2555, 4015, 5621, 10585, 11165, 14819, 23287, 28105, 74095, 116435, 163009, 815045]

約数ペア:

[(1, 815045), (5, 163009), (7, 116435), (11, 74095), (29, 28105), (35, 23287), (55, 14819), (73, 11165), (77, 10585), (145, 5621), (203, 4015), (319, 2555), (365, 2233), (385, 2117), (511, 1595), (803, 1015)]