129357515

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60589}}^1$

素因数の和:60662

約数の個数: 16

約数和(自身を含む): 180315840

約数和(自身を除く): 50958325

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 60589, 302945, 424123, 2120615, 3695929, 18479645, 25871503, 129357515]

約数ペア:

[(1, 129357515), (5, 25871503), (7, 18479645), (35, 3695929), (61, 2120615), (305, 424123), (427, 302945), (2135, 60589)]