72202485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 51349515

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2749, 5253, 8247, 8755, 13745, 26265, 41235, 46733, 140199, 233665, 283147, 700995, 849441, 1415735, 4247205, 4813499, 14440497, 24067495, 72202485]

約数ペア:

[(1, 72202485), (3, 24067495), (5, 14440497), (15, 4813499), (17, 4247205), (51, 1415735), (85, 849441), (103, 700995), (255, 283147), (309, 233665), (515, 140199), (1545, 46733), (1751, 41235), (2749, 26265), (5253, 13745), (8247, 8755)]