2225565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 4101084

約数和(自身を除く): 1875519

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 361, 411, 685, 855, 1083, 1233, 1805, 2055, 2603, 3249, 5415, 6165, 7809, 13015, 16245, 23427, 39045, 49457, 117135, 148371, 247285, 445113, 741855, 2225565]

約数ペア:

[(1, 2225565), (3, 741855), (5, 445113), (9, 247285), (15, 148371), (19, 117135), (45, 49457), (57, 39045), (95, 23427), (137, 16245), (171, 13015), (285, 7809), (361, 6165), (411, 5415), (685, 3249), (855, 2603), (1083, 2055), (1233, 1805)]