149914395

素因数分解:

$3^4\times 5^1\times {\mathrm{370159}}^1$

素因数の和:370176

約数の個数: 20

約数和(自身を含む): 268736160

約数和(自身を除く): 118821765

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 370159, 1110477, 1850795, 3331431, 5552385, 9994293, 16657155, 29982879, 49971465, 149914395]

約数ペア:

[(1, 149914395), (3, 49971465), (5, 29982879), (9, 16657155), (15, 9994293), (27, 5552385), (45, 3331431), (81, 1850795), (135, 1110477), (405, 370159)]