4372855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 5461344

約数和(自身を除く): 1088489

約数列:

[1, 5, 41, 83, 205, 257, 415, 1285, 3403, 10537, 17015, 21331, 52685, 106655, 874571, 4372855]

約数ペア:

[(1, 4372855), (5, 874571), (41, 106655), (83, 52685), (205, 21331), (257, 17015), (415, 10537), (1285, 3403)]