26928505

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 33130944

約数和(自身を除く): 6202439

約数列:

[1, 5, 53, 265, 307, 331, 1535, 1655, 16271, 17543, 81355, 87715, 101617, 508085, 5385701, 26928505]

約数ペア:

[(1, 26928505), (5, 5385701), (53, 508085), (265, 101617), (307, 87715), (331, 81355), (1535, 17543), (1655, 16271)]