11777055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 20972160

約数和(自身を除く): 9195105

約数列:

[1, 3, 5, 15, 19, 31, 43, 57, 93, 95, 129, 155, 215, 285, 465, 589, 645, 817, 961, 1333, 1767, 2451, 2883, 2945, 3999, 4085, 4805, 6665, 8835, 12255, 14415, 18259, 19995, 25327, 41323, 54777, 75981, 91295, 123969, 126635, 206615, 273885, 379905, 619845, 785137, 2355411, 3925685, 11777055]

約数ペア:

[(1, 11777055), (3, 3925685), (5, 2355411), (15, 785137), (19, 619845), (31, 379905), (43, 273885), (57, 206615), (93, 126635), (95, 123969), (129, 91295), (155, 75981), (215, 54777), (285, 41323), (465, 25327), (589, 19995), (645, 18259), (817, 14415), (961, 12255), (1333, 8835), (1767, 6665), (2451, 4805), (2883, 4085), (2945, 3999)]