15676250139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 27258716160

約数和(自身を除く): 11582466021

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 69, 99, 141, 157, 207, 253, 297, 311, 423, 471, 517, 621, 759, 933, 1081, 1269, 1413, 1551, 1727, 2277, 2799, 3243, 3421, 3611, 4239, 4653, 5181, 6831, 7153, 7379, 8397, 9729, 10263, 10833, 11891, 13959, 14617, 15543, 21459, 22137, 29187, 30789, 32499, 35673, 39721, 43851, 46629, 48827, 64377, 66411, 78683, 81169, 92367, 97497, 107019, 119163, 131553, 146481, 160787, 169717, 193131, 199233, 236049, 243507, 321057, 336191, 357489, 394659, 439443, 482361, 509151, 537097, 708147, 730521, 1008573, 1072467, 1123021, 1318329, 1447083, 1527453, 1611291, 1866887, 2124441, 2191563, 2294869, 3025719, 3369063, 3698101, 4341249, 4582359, 4833873, 5600661, 6884607, 9077157, 10107189, 11094303, 12353231, 14501619, 16801983, 20653821, 25243559, 30321567, 33282909, 37059693, 50405949, 52781987, 61961463, 75730677, 99848727, 111179079, 158345961, 227192031, 333537237, 475037883, 580601857, 681576093, 1425113649, 1741805571, 5225416713, 15676250139]

約数ペア:

[(1, 15676250139), (3, 5225416713), (9, 1741805571), (11, 1425113649), (23, 681576093), (27, 580601857), (33, 475037883), (47, 333537237), (69, 227192031), (99, 158345961), (141, 111179079), (157, 99848727), (207, 75730677), (253, 61961463), (297, 52781987), (311, 50405949), (423, 37059693), (471, 33282909), (517, 30321567), (621, 25243559), (759, 20653821), (933, 16801983), (1081, 14501619), (1269, 12353231), (1413, 11094303), (1551, 10107189), (1727, 9077157), (2277, 6884607), (2799, 5600661), (3243, 4833873), (3421, 4582359), (3611, 4341249), (4239, 3698101), (4653, 3369063), (5181, 3025719), (6831, 2294869), (7153, 2191563), (7379, 2124441), (8397, 1866887), (9729, 1611291), (10263, 1527453), (10833, 1447083), (11891, 1318329), (13959, 1123021), (14617, 1072467), (15543, 1008573), (21459, 730521), (22137, 708147), (29187, 537097), (30789, 509151), (32499, 482361), (35673, 439443), (39721, 394659), (43851, 357489), (46629, 336191), (48827, 321057), (64377, 243507), (66411, 236049), (78683, 199233), (81169, 193131), (92367, 169717), (97497, 160787), (107019, 146481), (119163, 131553)]