29381535

素因数分解:

$3^4\times 5^1\times {\mathrm{72547}}^1$

素因数の和:72564

約数の個数: 20

約数和(自身を含む): 52669848

約数和(自身を除く): 23288313

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72547, 217641, 362735, 652923, 1088205, 1958769, 3264615, 5876307, 9793845, 29381535]

約数ペア:

[(1, 29381535), (3, 9793845), (5, 5876307), (9, 3264615), (15, 1958769), (27, 1088205), (45, 652923), (81, 362735), (135, 217641), (405, 72547)]