25906635

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 47462976

約数和(自身を除く): 21556341

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 1361, 2115, 3807, 4083, 6345, 6805, 12249, 19035, 20415, 36747, 61245, 63967, 110241, 183735, 191901, 319835, 551205, 575703, 959505, 1727109, 2878515, 5181327, 8635545, 25906635]

約数ペア:

[(1, 25906635), (3, 8635545), (5, 5181327), (9, 2878515), (15, 1727109), (27, 959505), (45, 575703), (47, 551205), (81, 319835), (135, 191901), (141, 183735), (235, 110241), (405, 63967), (423, 61245), (705, 36747), (1269, 20415), (1361, 19035), (2115, 12249), (3807, 6805), (4083, 6345)]