2102895

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 3848640

約数和(自身を除く): 1745745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 421, 555, 999, 1263, 1665, 2105, 3789, 4995, 6315, 11367, 15577, 18945, 46731, 56835, 77885, 140193, 233655, 420579, 700965, 2102895]

約数ペア:

[(1, 2102895), (3, 700965), (5, 420579), (9, 233655), (15, 140193), (27, 77885), (37, 56835), (45, 46731), (111, 18945), (135, 15577), (185, 11367), (333, 6315), (421, 4995), (555, 3789), (999, 2105), (1263, 1665)]