78772095

素因数分解:

$3^6\times 5^1\times {\mathrm{21611}}^1$

素因数の和:21634

約数の個数: 28

約数和(自身を含む): 141731496

約数和(自身を除く): 62959401

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 21611, 64833, 108055, 194499, 324165, 583497, 972495, 1750491, 2917485, 5251473, 8752455, 15754419, 26257365, 78772095]

約数ペア:

[(1, 78772095), (3, 26257365), (5, 15754419), (9, 8752455), (15, 5251473), (27, 2917485), (45, 1750491), (81, 972495), (135, 583497), (243, 324165), (405, 194499), (729, 108055), (1215, 64833), (3645, 21611)]