51151695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1811}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 93934080

約数和(自身を除く): 42782385

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1811, 1883, 4035, 5433, 5649, 9055, 9415, 12677, 27165, 28245, 38031, 63385, 190155, 487159, 1461477, 2435795, 3410113, 7307385, 10230339, 17050565, 51151695]

約数ペア:

[(1, 51151695), (3, 17050565), (5, 10230339), (7, 7307385), (15, 3410113), (21, 2435795), (35, 1461477), (105, 487159), (269, 190155), (807, 63385), (1345, 38031), (1811, 28245), (1883, 27165), (4035, 12677), (5433, 9415), (5649, 9055)]