25796485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 36812160

約数和(自身を除く): 11015675

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 331, 545, 715, 1199, 1417, 1655, 3641, 4303, 5995, 7085, 15587, 18205, 21515, 36079, 47333, 77935, 180395, 236665, 396869, 469027, 1984345, 2345135, 5159297, 25796485]

約数ペア:

[(1, 25796485), (5, 5159297), (11, 2345135), (13, 1984345), (55, 469027), (65, 396869), (109, 236665), (143, 180395), (331, 77935), (545, 47333), (715, 36079), (1199, 21515), (1417, 18205), (1655, 15587), (3641, 7085), (4303, 5995)]