68126465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23371}}^1$

素因数の和:23440

約数の個数: 16

約数和(自身を含む): 90870336

約数和(自身を除く): 22743871

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 23371, 116855, 257081, 1238663, 1285405, 6193315, 13625293, 68126465]

約数ペア:

[(1, 68126465), (5, 13625293), (11, 6193315), (53, 1285405), (55, 1238663), (265, 257081), (583, 116855), (2915, 23371)]