2238315

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3714480

約数和(自身を除く): 1476165

約数列:

[1, 3, 5, 15, 37, 109, 111, 185, 327, 545, 555, 1369, 1635, 4033, 4107, 6845, 12099, 20165, 20535, 60495, 149221, 447663, 746105, 2238315]

約数ペア:

[(1, 2238315), (3, 746105), (5, 447663), (15, 149221), (37, 60495), (109, 20535), (111, 20165), (185, 12099), (327, 6845), (545, 4107), (555, 4033), (1369, 1635)]