15000651

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 22514544

約数和(自身を除く): 7513893

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 421, 963, 1263, 3789, 3959, 11877, 15577, 35631, 45047, 46731, 135141, 140193, 405423, 1666739, 5000217, 15000651]

約数ペア:

[(1, 15000651), (3, 5000217), (9, 1666739), (37, 405423), (107, 140193), (111, 135141), (321, 46731), (333, 45047), (421, 35631), (963, 15577), (1263, 11877), (3789, 3959)]