64019235

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 124876800

約数和(自身を除く): 60857565

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 343, 345, 483, 541, 735, 805, 1029, 1127, 1623, 1715, 2415, 2705, 3381, 3787, 5145, 5635, 7889, 8115, 11361, 12443, 16905, 18935, 23667, 26509, 37329, 39445, 56805, 62215, 79527, 87101, 118335, 132545, 185563, 186645, 261303, 397635, 435505, 556689, 609707, 927815, 1306515, 1829121, 2783445, 3048535, 4267949, 9145605, 12803847, 21339745, 64019235]

約数ペア:

[(1, 64019235), (3, 21339745), (5, 12803847), (7, 9145605), (15, 4267949), (21, 3048535), (23, 2783445), (35, 1829121), (49, 1306515), (69, 927815), (105, 609707), (115, 556689), (147, 435505), (161, 397635), (245, 261303), (343, 186645), (345, 185563), (483, 132545), (541, 118335), (735, 87101), (805, 79527), (1029, 62215), (1127, 56805), (1623, 39445), (1715, 37329), (2415, 26509), (2705, 23667), (3381, 18935), (3787, 16905), (5145, 12443), (5635, 11361), (7889, 8115)]