25979855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 34983792

約数和(自身を除く): 9003937

約数列:

[1, 5, 11, 41, 55, 205, 281, 451, 1405, 1681, 2255, 3091, 8405, 11521, 15455, 18491, 57605, 92455, 126731, 472361, 633655, 2361805, 5195971, 25979855]

約数ペア:

[(1, 25979855), (5, 5195971), (11, 2361805), (41, 633655), (55, 472361), (205, 126731), (281, 92455), (451, 57605), (1405, 18491), (1681, 15455), (2255, 11521), (3091, 8405)]