8450065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 11079936

約数和(自身を除く): 2629871

約数列:

[1, 5, 13, 65, 71, 355, 923, 1831, 4615, 9155, 23803, 119015, 130001, 650005, 1690013, 8450065]

約数ペア:

[(1, 8450065), (5, 1690013), (13, 650005), (65, 130001), (71, 119015), (355, 23803), (923, 9155), (1831, 4615)]