817362465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{4409}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 1386927360

約数和(自身を除く): 569564895

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 727, 2181, 3635, 4409, 10905, 12359, 13227, 22045, 37077, 61795, 66135, 74953, 185385, 224859, 374765, 1124295, 3205343, 9616029, 16026715, 48080145, 54490831, 163472493, 272454155, 817362465]

約数ペア:

[(1, 817362465), (3, 272454155), (5, 163472493), (15, 54490831), (17, 48080145), (51, 16026715), (85, 9616029), (255, 3205343), (727, 1124295), (2181, 374765), (3635, 224859), (4409, 185385), (10905, 74953), (12359, 66135), (13227, 61795), (22045, 37077)]