255781935

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9817}}^1$

素因数の和:10024

約数の個数: 32

約数和(自身を含む): 457126080

約数和(自身を除く): 201344145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 8685, 9817, 26055, 29451, 49085, 88353, 147255, 265059, 441765, 1325295, 1894681, 5684043, 9473405, 17052129, 28420215, 51156387, 85260645, 255781935]

約数ペア:

[(1, 255781935), (3, 85260645), (5, 51156387), (9, 28420215), (15, 17052129), (27, 9473405), (45, 5684043), (135, 1894681), (193, 1325295), (579, 441765), (965, 265059), (1737, 147255), (2895, 88353), (5211, 49085), (8685, 29451), (9817, 26055)]