1232055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 2471040

約数和(自身を除く): 1238985

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 131, 165, 171, 209, 285, 393, 495, 627, 655, 855, 1045, 1179, 1441, 1881, 1965, 2489, 3135, 4323, 5895, 7205, 7467, 9405, 12445, 12969, 21615, 22401, 27379, 37335, 64845, 82137, 112005, 136895, 246411, 410685, 1232055]

約数ペア:

[(1, 1232055), (3, 410685), (5, 246411), (9, 136895), (11, 112005), (15, 82137), (19, 64845), (33, 37335), (45, 27379), (55, 22401), (57, 21615), (95, 12969), (99, 12445), (131, 9405), (165, 7467), (171, 7205), (209, 5895), (285, 4323), (393, 3135), (495, 2489), (627, 1965), (655, 1881), (855, 1441), (1045, 1179)]