79666245

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9781}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 138865272

約数和(自身を除く): 59199027

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 9781, 29343, 48905, 88029, 146715, 440145, 1770361, 5311083, 8851805, 15933249, 26555415, 79666245]

約数ペア:

[(1, 79666245), (3, 26555415), (5, 15933249), (9, 8851805), (15, 5311083), (45, 1770361), (181, 440145), (543, 146715), (905, 88029), (1629, 48905), (2715, 29343), (8145, 9781)]