240185145

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{15683}}^1$

素因数の和:16712

約数の個数: 16

約数和(自身を含む): 384697152

約数和(自身を除く): 144512007

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 15315, 15683, 47049, 78415, 235245, 16012343, 48037029, 80061715, 240185145]

約数ペア:

[(1, 240185145), (3, 80061715), (5, 48037029), (15, 16012343), (1021, 235245), (3063, 78415), (5105, 47049), (15315, 15683)]