42780045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37039}}^1$

素因数の和:37065

約数の個数: 32

約数和(自身を含む): 85340160

約数和(自身を除く): 42560115

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 37039, 111117, 185195, 259273, 407429, 555585, 777819, 1222287, 1296365, 2037145, 2852003, 3889095, 6111435, 8556009, 14260015, 42780045]

約数ペア:

[(1, 42780045), (3, 14260015), (5, 8556009), (7, 6111435), (11, 3889095), (15, 2852003), (21, 2037145), (33, 1296365), (35, 1222287), (55, 777819), (77, 555585), (105, 407429), (165, 259273), (231, 185195), (385, 111117), (1155, 37039)]