83871895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 104179968

約数和(自身を除く): 20308073

約数列:

[1, 5, 31, 155, 617, 877, 3085, 4385, 19127, 27187, 95635, 135935, 541109, 2705545, 16774379, 83871895]

約数ペア:

[(1, 83871895), (5, 16774379), (31, 2705545), (155, 541109), (617, 135935), (877, 95635), (3085, 27187), (4385, 19127)]