198947185

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 241113600

約数和(自身を除く): 42166415

約数列:

[1, 5, 229, 239, 727, 1145, 1195, 3635, 54731, 166483, 173753, 273655, 832415, 868765, 39789437, 198947185]

約数ペア:

[(1, 198947185), (5, 39789437), (229, 868765), (239, 832415), (727, 273655), (1145, 173753), (1195, 166483), (3635, 54731)]