84189855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4503

約数の個数: 32

約数和(自身を含む): 143942400

約数和(自身を除く): 59752545

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4409, 6365, 13227, 19095, 22045, 66135, 83771, 251313, 295403, 418855, 886209, 1256565, 1477015, 4431045, 5612657, 16837971, 28063285, 84189855]

約数ペア:

[(1, 84189855), (3, 28063285), (5, 16837971), (15, 5612657), (19, 4431045), (57, 1477015), (67, 1256565), (95, 886209), (201, 418855), (285, 295403), (335, 251313), (1005, 83771), (1273, 66135), (3819, 22045), (4409, 19095), (6365, 13227)]