228545455

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 277214400

約数和(自身を除く): 48668945

約数列:

[1, 5, 137, 557, 599, 685, 2785, 2995, 76309, 82063, 333643, 381545, 410315, 1668215, 45709091, 228545455]

約数ペア:

[(1, 228545455), (5, 45709091), (137, 1668215), (557, 410315), (599, 381545), (685, 333643), (2785, 82063), (2995, 76309)]