2880492705

素因数分解:

$3^3\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{6421}}^1$

素因数の和:9758

約数の個数: 32

約数和(自身を含む): 5123214720

約数和(自身を除く): 2242722015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3323, 6421, 9969, 16615, 19263, 29907, 32105, 49845, 57789, 89721, 96315, 149535, 173367, 288945, 448605, 866835, 21336983, 64010949, 106684915, 192032847, 320054745, 576098541, 960164235, 2880492705]

約数ペア:

[(1, 2880492705), (3, 960164235), (5, 576098541), (9, 320054745), (15, 192032847), (27, 106684915), (45, 64010949), (135, 21336983), (3323, 866835), (6421, 448605), (9969, 288945), (16615, 173367), (19263, 149535), (29907, 96315), (32105, 89721), (49845, 57789)]