42419005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 53074944

約数和(自身を除く): 10655939

約数列:

[1, 5, 31, 103, 155, 515, 2657, 3193, 13285, 15965, 82367, 273671, 411835, 1368355, 8483801, 42419005]

約数ペア:

[(1, 42419005), (5, 8483801), (31, 1368355), (103, 411835), (155, 273671), (515, 82367), (2657, 15965), (3193, 13285)]