513231795

素因数分解:

$3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5347}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 934402560

約数和(自身を除く): 421170765

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 243, 395, 405, 711, 1185, 1215, 2133, 3555, 5347, 6399, 10665, 16041, 19197, 26735, 31995, 48123, 80205, 95985, 144369, 240615, 422413, 433107, 721845, 1267239, 1299321, 2112065, 2165535, 3801717, 6336195, 6496605, 11405151, 19008585, 34215453, 57025755, 102646359, 171077265, 513231795]

約数ペア:

[(1, 513231795), (3, 171077265), (5, 102646359), (9, 57025755), (15, 34215453), (27, 19008585), (45, 11405151), (79, 6496605), (81, 6336195), (135, 3801717), (237, 2165535), (243, 2112065), (395, 1299321), (405, 1267239), (711, 721845), (1185, 433107), (1215, 422413), (2133, 240615), (3555, 144369), (5347, 95985), (6399, 80205), (10665, 48123), (16041, 31995), (19197, 26735)]