140387195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40751}}^1$

素因数の和:40822

約数の個数: 16

約数和(自身を含む): 184851072

約数和(自身を除く): 44463877

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 40751, 203755, 529763, 2159803, 2648815, 10799015, 28077439, 140387195]

約数ペア:

[(1, 140387195), (5, 28077439), (13, 10799015), (53, 2648815), (65, 2159803), (265, 529763), (689, 203755), (3445, 40751)]