21932055

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 38282400

約数和(自身を除く): 16350345

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 3271, 6705, 9813, 16355, 29439, 49065, 147195, 487379, 1462137, 2436895, 4386411, 7310685, 21932055]

約数ペア:

[(1, 21932055), (3, 7310685), (5, 4386411), (9, 2436895), (15, 1462137), (45, 487379), (149, 147195), (447, 49065), (745, 29439), (1341, 16355), (2235, 9813), (3271, 6705)]