79072605

素因数分解:

$3^4\times 5^1\times {\mathrm{195241}}^1$

素因数の和:195258

約数の個数: 20

約数和(自身を含む): 141745692

約数和(自身を除く): 62673087

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195241, 585723, 976205, 1757169, 2928615, 5271507, 8785845, 15814521, 26357535, 79072605]

約数ペア:

[(1, 79072605), (3, 26357535), (5, 15814521), (9, 8785845), (15, 5271507), (27, 2928615), (45, 1757169), (81, 976205), (135, 585723), (405, 195241)]