64329045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 120031968

約数和(自身を除く): 55702923

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 115, 121, 165, 201, 253, 335, 345, 363, 529, 605, 737, 759, 1005, 1265, 1541, 1587, 1815, 2211, 2645, 2783, 3685, 3795, 4623, 5819, 7705, 7935, 8107, 8349, 11055, 13915, 16951, 17457, 23115, 24321, 29095, 35443, 40535, 41745, 50853, 64009, 84755, 87285, 106329, 121605, 177215, 186461, 192027, 254265, 320045, 389873, 531645, 559383, 932305, 960135, 1169619, 1949365, 2796915, 4288603, 5848095, 12865809, 21443015, 64329045]

約数ペア:

[(1, 64329045), (3, 21443015), (5, 12865809), (11, 5848095), (15, 4288603), (23, 2796915), (33, 1949365), (55, 1169619), (67, 960135), (69, 932305), (115, 559383), (121, 531645), (165, 389873), (201, 320045), (253, 254265), (335, 192027), (345, 186461), (363, 177215), (529, 121605), (605, 106329), (737, 87285), (759, 84755), (1005, 64009), (1265, 50853), (1541, 41745), (1587, 40535), (1815, 35443), (2211, 29095), (2645, 24321), (2783, 23115), (3685, 17457), (3795, 16951), (4623, 13915), (5819, 11055), (7705, 8349), (7935, 8107)]