159206535

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17959}}^1$

素因数の和:18167

約数の個数: 24

約数和(自身を含む): 277374240

約数和(自身を除く): 118167705

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 17959, 53877, 89795, 161631, 269385, 808155, 3537923, 10613769, 17689615, 31841307, 53068845, 159206535]

約数ペア:

[(1, 159206535), (3, 53068845), (5, 31841307), (9, 17689615), (15, 10613769), (45, 3537923), (197, 808155), (591, 269385), (985, 161631), (1773, 89795), (2955, 53877), (8865, 17959)]