340989825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 668207232

約数和(自身を除く): 327217407

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 41, 51, 55, 75, 85, 123, 165, 187, 205, 255, 275, 425, 451, 561, 593, 615, 697, 825, 935, 1025, 1275, 1353, 1779, 2091, 2255, 2805, 2965, 3075, 3485, 4675, 6523, 6765, 7667, 8895, 10081, 10455, 11275, 14025, 14825, 17425, 19569, 23001, 24313, 30243, 32615, 33825, 38335, 44475, 50405, 52275, 72939, 97845, 110891, 115005, 121565, 151215, 163075, 191675, 252025, 267443, 332673, 364695, 413321, 489225, 554455, 575025, 607825, 756075, 802329, 1239963, 1337215, 1663365, 1823475, 2066605, 2772275, 4011645, 4546531, 6199815, 6686075, 8316825, 10333025, 13639593, 20058225, 22732655, 30999075, 68197965, 113663275, 340989825]

約数ペア:

[(1, 340989825), (3, 113663275), (5, 68197965), (11, 30999075), (15, 22732655), (17, 20058225), (25, 13639593), (33, 10333025), (41, 8316825), (51, 6686075), (55, 6199815), (75, 4546531), (85, 4011645), (123, 2772275), (165, 2066605), (187, 1823475), (205, 1663365), (255, 1337215), (275, 1239963), (425, 802329), (451, 756075), (561, 607825), (593, 575025), (615, 554455), (697, 489225), (825, 413321), (935, 364695), (1025, 332673), (1275, 267443), (1353, 252025), (1779, 191675), (2091, 163075), (2255, 151215), (2805, 121565), (2965, 115005), (3075, 110891), (3485, 97845), (4675, 72939), (6523, 52275), (6765, 50405), (7667, 44475), (8895, 38335), (10081, 33825), (10455, 32615), (11275, 30243), (14025, 24313), (14825, 23001), (17425, 19569)]