75625605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 164324160

約数和(自身を除く): 88698555

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 43, 45, 51, 55, 57, 85, 95, 99, 121, 129, 153, 165, 171, 187, 209, 215, 255, 285, 323, 363, 387, 473, 495, 561, 605, 627, 645, 731, 765, 817, 855, 935, 969, 1045, 1089, 1419, 1615, 1683, 1815, 1881, 1935, 2057, 2193, 2299, 2365, 2451, 2805, 2907, 3135, 3553, 3655, 4085, 4257, 4845, 5203, 5445, 6171, 6579, 6897, 7095, 7353, 8041, 8415, 8987, 9405, 10285, 10659, 10965, 11495, 12255, 13889, 14535, 15609, 17765, 18513, 20691, 21285, 24123, 26015, 26961, 30855, 31977, 32895, 34485, 36765, 39083, 40205, 41667, 44935, 46827, 53295, 69445, 72369, 78045, 80883, 88451, 92565, 98857, 103455, 117249, 120615, 125001, 134805, 152779, 159885, 195415, 208335, 234135, 265353, 296571, 351747, 361845, 404415, 442255, 458337, 494285, 586245, 625005, 763895, 796059, 889713, 1326765, 1375011, 1482855, 1680569, 1758735, 2291685, 3980295, 4448565, 5041707, 6875055, 8402845, 15125121, 25208535, 75625605]

約数ペア:

[(1, 75625605), (3, 25208535), (5, 15125121), (9, 8402845), (11, 6875055), (15, 5041707), (17, 4448565), (19, 3980295), (33, 2291685), (43, 1758735), (45, 1680569), (51, 1482855), (55, 1375011), (57, 1326765), (85, 889713), (95, 796059), (99, 763895), (121, 625005), (129, 586245), (153, 494285), (165, 458337), (171, 442255), (187, 404415), (209, 361845), (215, 351747), (255, 296571), (285, 265353), (323, 234135), (363, 208335), (387, 195415), (473, 159885), (495, 152779), (561, 134805), (605, 125001), (627, 120615), (645, 117249), (731, 103455), (765, 98857), (817, 92565), (855, 88451), (935, 80883), (969, 78045), (1045, 72369), (1089, 69445), (1419, 53295), (1615, 46827), (1683, 44935), (1815, 41667), (1881, 40205), (1935, 39083), (2057, 36765), (2193, 34485), (2299, 32895), (2365, 31977), (2451, 30855), (2805, 26961), (2907, 26015), (3135, 24123), (3553, 21285), (3655, 20691), (4085, 18513), (4257, 17765), (4845, 15609), (5203, 14535), (5445, 13889), (6171, 12255), (6579, 11495), (6897, 10965), (7095, 10659), (7353, 10285), (8041, 9405), (8415, 8987)]