2016295215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{21401}}^1$

素因数の和:21991

約数の個数: 32

約数和(自身を含む): 3525679872

約数和(自身を除く): 1509384657

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 571, 1713, 2855, 6281, 8565, 18843, 21401, 31405, 64203, 94215, 107005, 235411, 321015, 706233, 1177055, 3531165, 12219971, 36659913, 61099855, 134419681, 183299565, 403259043, 672098405, 2016295215]

約数ペア:

[(1, 2016295215), (3, 672098405), (5, 403259043), (11, 183299565), (15, 134419681), (33, 61099855), (55, 36659913), (165, 12219971), (571, 3531165), (1713, 1177055), (2855, 706233), (6281, 321015), (8565, 235411), (18843, 107005), (21401, 94215), (31405, 64203)]