222701985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 454311936

約数和(自身を除く): 231609951

約数列:

[1, 3, 5, 9, 11, 15, 23, 31, 33, 45, 55, 69, 93, 99, 115, 155, 165, 207, 253, 279, 341, 345, 465, 495, 631, 713, 759, 1023, 1035, 1265, 1395, 1705, 1893, 2139, 2277, 3069, 3155, 3565, 3795, 5115, 5679, 6417, 6941, 7843, 9465, 10695, 11385, 14513, 15345, 19561, 20823, 23529, 28395, 32085, 34705, 39215, 43539, 58683, 62469, 70587, 72565, 97805, 104115, 117645, 130617, 159643, 176049, 215171, 217695, 293415, 312345, 352935, 449903, 478929, 645513, 653085, 798215, 880245, 1075855, 1349709, 1436787, 1936539, 2249515, 2394645, 3227565, 4049127, 4948933, 6748545, 7183935, 9682695, 14846799, 20245635, 24744665, 44540397, 74233995, 222701985]

約数ペア:

[(1, 222701985), (3, 74233995), (5, 44540397), (9, 24744665), (11, 20245635), (15, 14846799), (23, 9682695), (31, 7183935), (33, 6748545), (45, 4948933), (55, 4049127), (69, 3227565), (93, 2394645), (99, 2249515), (115, 1936539), (155, 1436787), (165, 1349709), (207, 1075855), (253, 880245), (279, 798215), (341, 653085), (345, 645513), (465, 478929), (495, 449903), (631, 352935), (713, 312345), (759, 293415), (1023, 217695), (1035, 215171), (1265, 176049), (1395, 159643), (1705, 130617), (1893, 117645), (2139, 104115), (2277, 97805), (3069, 72565), (3155, 70587), (3565, 62469), (3795, 58683), (5115, 43539), (5679, 39215), (6417, 34705), (6941, 32085), (7843, 28395), (9465, 23529), (10695, 20823), (11385, 19561), (14513, 15345)]