80252685

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 62842995

約数列:

[1, 3, 5, 9, 15, 45, 59, 167, 177, 181, 295, 501, 531, 543, 835, 885, 905, 1503, 1629, 2505, 2655, 2715, 7515, 8145, 9853, 10679, 29559, 30227, 32037, 49265, 53395, 88677, 90681, 96111, 147795, 151135, 160185, 272043, 443385, 453405, 480555, 1360215, 1783393, 5350179, 8916965, 16050537, 26750895, 80252685]

約数ペア:

[(1, 80252685), (3, 26750895), (5, 16050537), (9, 8916965), (15, 5350179), (45, 1783393), (59, 1360215), (167, 480555), (177, 453405), (181, 443385), (295, 272043), (501, 160185), (531, 151135), (543, 147795), (835, 96111), (885, 90681), (905, 88677), (1503, 53395), (1629, 49265), (2505, 32037), (2655, 30227), (2715, 29559), (7515, 10679), (8145, 9853)]