81194085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 161501184

約数和(自身を除く): 80307099

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 383, 673, 1149, 1915, 2019, 2681, 3365, 3447, 4711, 5745, 6057, 8043, 10095, 13405, 14133, 17235, 23555, 24129, 30285, 40215, 42399, 70665, 120645, 211995, 257759, 773277, 1288795, 1804313, 2319831, 3866385, 5412939, 9021565, 11599155, 16238817, 27064695, 81194085]

約数ペア:

[(1, 81194085), (3, 27064695), (5, 16238817), (7, 11599155), (9, 9021565), (15, 5412939), (21, 3866385), (35, 2319831), (45, 1804313), (63, 1288795), (105, 773277), (315, 257759), (383, 211995), (673, 120645), (1149, 70665), (1915, 42399), (2019, 40215), (2681, 30285), (3365, 24129), (3447, 23555), (4711, 17235), (5745, 14133), (6057, 13405), (8043, 10095)]