12553395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9841485

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2591, 4845, 7773, 12955, 38865, 44047, 49229, 132141, 147687, 220235, 246145, 660705, 738435, 836893, 2510679, 4184465, 12553395]

約数ペア:

[(1, 12553395), (3, 4184465), (5, 2510679), (15, 836893), (17, 738435), (19, 660705), (51, 246145), (57, 220235), (85, 147687), (95, 132141), (255, 49229), (285, 44047), (323, 38865), (969, 12955), (1615, 7773), (2591, 4845)]