71141085

素因数分解:

$3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 128197080

約数和(自身を除く): 57055995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 269, 405, 653, 807, 1345, 1959, 2421, 3265, 4035, 5877, 7263, 9795, 12105, 17631, 21789, 29385, 36315, 52893, 88155, 108945, 175657, 264465, 526971, 878285, 1580913, 2634855, 4742739, 7904565, 14228217, 23713695, 71141085]

約数ペア:

[(1, 71141085), (3, 23713695), (5, 14228217), (9, 7904565), (15, 4742739), (27, 2634855), (45, 1580913), (81, 878285), (135, 526971), (269, 264465), (405, 175657), (653, 108945), (807, 88155), (1345, 52893), (1959, 36315), (2421, 29385), (3265, 21789), (4035, 17631), (5877, 12105), (7263, 9795)]