81529065

素因数分解:

$3^3\times 5^1\times {\mathrm{603919}}^1$

素因数の和:603933

約数の個数: 16

約数和(自身を含む): 144940800

約数和(自身を除く): 63411735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 603919, 1811757, 3019595, 5435271, 9058785, 16305813, 27176355, 81529065]

約数ペア:

[(1, 81529065), (3, 27176355), (5, 16305813), (9, 9058785), (15, 5435271), (27, 3019595), (45, 1811757), (135, 603919)]