76998795

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 125789760

約数和(自身を除く): 48790965

約数列:

[1, 3, 5, 15, 89, 137, 267, 411, 421, 445, 685, 1263, 1335, 2055, 2105, 6315, 12193, 36579, 37469, 57677, 60965, 112407, 173031, 182895, 187345, 288385, 562035, 865155, 5133253, 15399759, 25666265, 76998795]

約数ペア:

[(1, 76998795), (3, 25666265), (5, 15399759), (15, 5133253), (89, 865155), (137, 562035), (267, 288385), (411, 187345), (421, 182895), (445, 173031), (685, 112407), (1263, 60965), (1335, 57677), (2055, 37469), (2105, 36579), (6315, 12193)]