28551444385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{32911}}^1$

素因数の和:33169

約数の個数: 32

約数和(自身を含む): 36777185280

約数和(自身を除く): 8225740895

約数列:

[1, 5, 29, 31, 145, 155, 193, 899, 965, 4495, 5597, 5983, 27985, 29915, 32911, 164555, 173507, 867535, 954419, 1020241, 4772095, 5101205, 6351823, 29586989, 31759115, 147934945, 184202867, 196906513, 921014335, 984532565, 5710288877, 28551444385]

約数ペア:

[(1, 28551444385), (5, 5710288877), (29, 984532565), (31, 921014335), (145, 196906513), (155, 184202867), (193, 147934945), (899, 31759115), (965, 29586989), (4495, 6351823), (5597, 5101205), (5983, 4772095), (27985, 1020241), (29915, 954419), (32911, 867535), (164555, 173507)]