74173885

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 90179712

約数和(自身を除く): 16005827

約数列:

[1, 5, 167, 211, 421, 835, 1055, 2105, 35237, 70307, 88831, 176185, 351535, 444155, 14834777, 74173885]

約数ペア:

[(1, 74173885), (5, 14834777), (167, 444155), (211, 351535), (421, 176185), (835, 88831), (1055, 70307), (2105, 35237)]