1954085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 2767872

約数和(自身を除く): 813787

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1801, 9005, 12607, 55831, 63035, 279155, 390817, 1954085]

約数ペア:

[(1, 1954085), (5, 390817), (7, 279155), (31, 63035), (35, 55831), (155, 12607), (217, 9005), (1085, 1801)]