133888665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{189913}}^1$

素因数の和:189968

約数の個数: 16

約数和(自身を含む): 218780928

約数和(自身を除く): 84892263

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 189913, 569739, 949565, 2848695, 8925911, 26777733, 44629555, 133888665]

約数ペア:

[(1, 133888665), (3, 44629555), (5, 26777733), (15, 8925911), (47, 2848695), (141, 949565), (235, 569739), (705, 189913)]