72201795

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{15679}}^1$

素因数の和:15994

約数の個数: 16

約数和(自身を含む): 115906560

約数和(自身を除く): 43704765

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 15679, 47037, 78395, 235185, 4813453, 14440359, 24067265, 72201795]

約数ペア:

[(1, 72201795), (3, 24067265), (5, 14440359), (15, 4813453), (307, 235185), (921, 78395), (1535, 47037), (4605, 15679)]