28097515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 36292320

約数和(自身を除く): 8194805

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 5419, 27095, 92123, 330559, 460615, 1652795, 5619503, 28097515]

約数ペア:

[(1, 28097515), (5, 5619503), (17, 1652795), (61, 460615), (85, 330559), (305, 92123), (1037, 27095), (5185, 5419)]