27874715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 36603360

約数和(自身を除く): 8728645

約数列:

[1, 5, 11, 55, 457, 1109, 2285, 5027, 5545, 12199, 25135, 60995, 506813, 2534065, 5574943, 27874715]

約数ペア:

[(1, 27874715), (5, 5574943), (11, 2534065), (55, 506813), (457, 60995), (1109, 25135), (2285, 12199), (5027, 5545)]