29774385

素因数分解:

$3^4\times 5^1\times {\mathrm{73517}}^1$

素因数の和:73534

約数の個数: 20

約数和(自身を含む): 53374068

約数和(自身を除く): 23599683

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 73517, 220551, 367585, 661653, 1102755, 1984959, 3308265, 5954877, 9924795, 29774385]

約数ペア:

[(1, 29774385), (3, 9924795), (5, 5954877), (9, 3308265), (15, 1984959), (27, 1102755), (45, 661653), (81, 367585), (135, 220551), (405, 73517)]