1611560665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 2472954624

約数和(自身を除く): 861393959

約数列:

[1, 5, 11, 13, 23, 43, 53, 55, 65, 115, 143, 215, 253, 265, 299, 473, 559, 583, 689, 715, 989, 1219, 1265, 1495, 1849, 2279, 2365, 2795, 2915, 3289, 3445, 4945, 6095, 6149, 7579, 9245, 10879, 11395, 12857, 13409, 15847, 16445, 20339, 24037, 25069, 29627, 30745, 37895, 42527, 52417, 54395, 64285, 67045, 79235, 97997, 101695, 120185, 125345, 141427, 148135, 174317, 212635, 262085, 264407, 325897, 467797, 489985, 552851, 576587, 681421, 707135, 871585, 1077967, 1273961, 1322035, 1629485, 2253931, 2338985, 2764255, 2882935, 3407105, 5389835, 6081361, 6369805, 7495631, 11269655, 14013571, 24793241, 29301103, 30406805, 37478155, 70067855, 123966205, 146505515, 322312133, 1611560665]

約数ペア:

[(1, 1611560665), (5, 322312133), (11, 146505515), (13, 123966205), (23, 70067855), (43, 37478155), (53, 30406805), (55, 29301103), (65, 24793241), (115, 14013571), (143, 11269655), (215, 7495631), (253, 6369805), (265, 6081361), (299, 5389835), (473, 3407105), (559, 2882935), (583, 2764255), (689, 2338985), (715, 2253931), (989, 1629485), (1219, 1322035), (1265, 1273961), (1495, 1077967), (1849, 871585), (2279, 707135), (2365, 681421), (2795, 576587), (2915, 552851), (3289, 489985), (3445, 467797), (4945, 325897), (6095, 264407), (6149, 262085), (7579, 212635), (9245, 174317), (10879, 148135), (11395, 141427), (12857, 125345), (13409, 120185), (15847, 101695), (16445, 97997), (20339, 79235), (24037, 67045), (25069, 64285), (29627, 54395), (30745, 52417), (37895, 42527)]