4916395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 1615445

約数列:

[1, 5, 11, 55, 71, 355, 781, 1259, 3905, 6295, 13849, 69245, 89389, 446945, 983279, 4916395]

約数ペア:

[(1, 4916395), (5, 983279), (11, 446945), (55, 89389), (71, 69245), (355, 13849), (781, 6295), (1259, 3905)]