3420315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 6321744

約数和(自身を除く): 2901429

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 289, 765, 789, 867, 1315, 1445, 2367, 2601, 3945, 4335, 4471, 11835, 13005, 13413, 22355, 40239, 67065, 76007, 201195, 228021, 380035, 684063, 1140105, 3420315]

約数ペア:

[(1, 3420315), (3, 1140105), (5, 684063), (9, 380035), (15, 228021), (17, 201195), (45, 76007), (51, 67065), (85, 40239), (153, 22355), (255, 13413), (263, 13005), (289, 11835), (765, 4471), (789, 4335), (867, 3945), (1315, 2601), (1445, 2367)]