79067745

素因数分解:

$3^4\times 5^1\times {\mathrm{195229}}^1$

素因数の和:195246

約数の個数: 20

約数和(自身を含む): 141736980

約数和(自身を除く): 62669235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195229, 585687, 976145, 1757061, 2928435, 5271183, 8785305, 15813549, 26355915, 79067745]

約数ペア:

[(1, 79067745), (3, 26355915), (5, 15813549), (9, 8785305), (15, 5271183), (27, 2928435), (45, 1757061), (81, 976145), (135, 585687), (405, 195229)]