15616095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 29196288

約数和(自身を除く): 13580193

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 71, 93, 129, 155, 165, 213, 215, 341, 355, 465, 473, 645, 781, 1023, 1065, 1333, 1419, 1705, 2201, 2343, 2365, 3053, 3905, 3999, 5115, 6603, 6665, 7095, 9159, 11005, 11715, 14663, 15265, 19995, 24211, 33015, 33583, 43989, 45795, 72633, 73315, 94643, 100749, 121055, 167915, 219945, 283929, 363165, 473215, 503745, 1041073, 1419645, 3123219, 5205365, 15616095]

約数ペア:

[(1, 15616095), (3, 5205365), (5, 3123219), (11, 1419645), (15, 1041073), (31, 503745), (33, 473215), (43, 363165), (55, 283929), (71, 219945), (93, 167915), (129, 121055), (155, 100749), (165, 94643), (213, 73315), (215, 72633), (341, 45795), (355, 43989), (465, 33583), (473, 33015), (645, 24211), (781, 19995), (1023, 15265), (1065, 14663), (1333, 11715), (1419, 11005), (1705, 9159), (2201, 7095), (2343, 6665), (2365, 6603), (3053, 5115), (3905, 3999)]