29313495

素因数分解:

$3^4\times 5^1\times {\mathrm{72379}}^1$

素因数の和:72396

約数の個数: 20

約数和(自身を含む): 52547880

約数和(自身を除く): 23234385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72379, 217137, 361895, 651411, 1085685, 1954233, 3257055, 5862699, 9771165, 29313495]

約数ペア:

[(1, 29313495), (3, 9771165), (5, 5862699), (9, 3257055), (15, 1954233), (27, 1085685), (45, 651411), (81, 361895), (135, 217137), (405, 72379)]