28535995

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 6572645

約数列:

[1, 5, 53, 257, 265, 419, 1285, 2095, 13621, 22207, 68105, 107683, 111035, 538415, 5707199, 28535995]

約数ペア:

[(1, 28535995), (5, 5707199), (53, 538415), (257, 111035), (265, 107683), (419, 68105), (1285, 22207), (2095, 13621)]