23105205

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13877}}^1$

素因数の和:13925

約数の個数: 24

約数和(自身を含む): 41134392

約数和(自身を除く): 18029187

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 13877, 41631, 69385, 124893, 208155, 513449, 624465, 1540347, 2567245, 4621041, 7701735, 23105205]

約数ペア:

[(1, 23105205), (3, 7701735), (5, 4621041), (9, 2567245), (15, 1540347), (37, 624465), (45, 513449), (111, 208155), (185, 124893), (333, 69385), (555, 41631), (1665, 13877)]