19267215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5077}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 35099136

約数和(自身を除く): 15831921

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 5077, 15231, 25385, 55847, 76155, 116771, 167541, 279235, 350313, 583855, 837705, 1284481, 1751565, 3853443, 6422405, 19267215]

約数ペア:

[(1, 19267215), (3, 6422405), (5, 3853443), (11, 1751565), (15, 1284481), (23, 837705), (33, 583855), (55, 350313), (69, 279235), (115, 167541), (165, 116771), (253, 76155), (345, 55847), (759, 25385), (1265, 15231), (3795, 5077)]