54288765

素因数分解:

$3^3\times 5^1\times {\mathrm{402139}}^1$

素因数の和:402153

約数の個数: 16

約数和(自身を含む): 96513600

約数和(自身を除く): 42224835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 402139, 1206417, 2010695, 3619251, 6032085, 10857753, 18096255, 54288765]

約数ペア:

[(1, 54288765), (3, 18096255), (5, 10857753), (9, 6032085), (15, 3619251), (27, 2010695), (45, 1206417), (135, 402139)]