26455545

素因数分解:

$3^3\times 5^1\times {\mathrm{195967}}^1$

素因数の和:195981

約数の個数: 16

約数和(自身を含む): 47032320

約数和(自身を除く): 20576775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 195967, 587901, 979835, 1763703, 2939505, 5291109, 8818515, 26455545]

約数ペア:

[(1, 26455545), (3, 8818515), (5, 5291109), (9, 2939505), (15, 1763703), (27, 979835), (45, 587901), (135, 195967)]