25654889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 28600320

約数和(自身を除く): 2945431

約数列:

[1, 13, 41, 127, 379, 533, 1651, 4927, 5207, 15539, 48133, 67691, 202007, 625729, 1973453, 25654889]

約数ペア:

[(1, 25654889), (13, 1973453), (41, 625729), (127, 202007), (379, 67691), (533, 48133), (1651, 15539), (4927, 5207)]