127959865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{8221}}^1$

素因数の和:8520

約数の個数: 16

約数和(自身を含む): 168123456

約数和(自身を除く): 40163591

約数列:

[1, 5, 11, 55, 283, 1415, 3113, 8221, 15565, 41105, 90431, 452155, 2326543, 11632715, 25591973, 127959865]

約数ペア:

[(1, 127959865), (5, 25591973), (11, 11632715), (55, 2326543), (283, 452155), (1415, 90431), (3113, 41105), (8221, 15565)]