29507895

素因数分解:

$3^4\times 5^1\times {\mathrm{72859}}^1$

素因数の和:72876

約数の個数: 20

約数和(自身を含む): 52896360

約数和(自身を除く): 23388465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72859, 218577, 364295, 655731, 1092885, 1967193, 3278655, 5901579, 9835965, 29507895]

約数ペア:

[(1, 29507895), (3, 9835965), (5, 5901579), (9, 3278655), (15, 1967193), (27, 1092885), (45, 655731), (81, 364295), (135, 218577), (405, 72859)]