25344865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 38174976

約数和(自身を除く): 12830111

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1051, 1855, 3445, 4823, 5255, 7357, 13663, 24115, 36785, 55703, 68315, 95641, 278515, 389921, 478205, 724139, 1949605, 3620695, 5068973, 25344865]

約数ペア:

[(1, 25344865), (5, 5068973), (7, 3620695), (13, 1949605), (35, 724139), (53, 478205), (65, 389921), (91, 278515), (265, 95641), (371, 68315), (455, 55703), (689, 36785), (1051, 24115), (1855, 13663), (3445, 7357), (4823, 5255)]