42564665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 61084800

約数和(自身を除く): 18520135

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 1009, 3245, 3835, 5045, 8437, 11099, 13117, 42185, 55495, 59531, 65585, 144287, 297655, 654841, 721435, 773903, 3274205, 3869515, 8512933, 42564665]

約数ペア:

[(1, 42564665), (5, 8512933), (11, 3869515), (13, 3274205), (55, 773903), (59, 721435), (65, 654841), (143, 297655), (295, 144287), (649, 65585), (715, 59531), (767, 55495), (1009, 42185), (3245, 13117), (3835, 11099), (5045, 8437)]