13772055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 26542080

約数和(自身を除く): 12770025

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 191, 209, 253, 285, 345, 437, 573, 627, 759, 955, 1045, 1265, 1311, 2101, 2185, 2865, 3135, 3629, 3795, 4393, 4807, 6303, 6555, 10505, 10887, 13179, 14421, 18145, 21965, 24035, 31515, 39919, 48323, 54435, 65895, 72105, 83467, 119757, 144969, 199595, 241615, 250401, 417335, 598785, 724845, 918137, 1252005, 2754411, 4590685, 13772055]

約数ペア:

[(1, 13772055), (3, 4590685), (5, 2754411), (11, 1252005), (15, 918137), (19, 724845), (23, 598785), (33, 417335), (55, 250401), (57, 241615), (69, 199595), (95, 144969), (115, 119757), (165, 83467), (191, 72105), (209, 65895), (253, 54435), (285, 48323), (345, 39919), (437, 31515), (573, 24035), (627, 21965), (759, 18145), (955, 14421), (1045, 13179), (1265, 10887), (1311, 10505), (2101, 6555), (2185, 6303), (2865, 4807), (3135, 4393), (3629, 3795)]