71730795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{859}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 121363200

約数和(自身を除く): 49632405

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 859, 879, 1465, 2577, 4295, 4395, 5567, 12885, 16321, 16701, 27835, 48963, 81605, 83505, 244815, 251687, 755061, 1258435, 3775305, 4782053, 14346159, 23910265, 71730795]

約数ペア:

[(1, 71730795), (3, 23910265), (5, 14346159), (15, 4782053), (19, 3775305), (57, 1258435), (95, 755061), (285, 251687), (293, 244815), (859, 83505), (879, 81605), (1465, 48963), (2577, 27835), (4295, 16701), (4395, 16321), (5567, 12885)]