229757905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{25801}}^1$

素因数の和:25956

約数の個数: 16

約数和(自身を含む): 299096784

約数和(自身を除く): 69338879

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 25801, 129005, 335413, 1677065, 3534737, 17673685, 45951581, 229757905]

約数ペア:

[(1, 229757905), (5, 45951581), (13, 17673685), (65, 3534737), (137, 1677065), (685, 335413), (1781, 129005), (8905, 25801)]