64950795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 86007285

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 273, 311, 315, 351, 357, 455, 459, 585, 595, 663, 765, 819, 933, 945, 1071, 1105, 1365, 1547, 1555, 1755, 1785, 1989, 2177, 2295, 2457, 2799, 3213, 3315, 4043, 4095, 4641, 4665, 5287, 5355, 5967, 6531, 7735, 8397, 9945, 10885, 12129, 12285, 13923, 13995, 15861, 16065, 19593, 20215, 23205, 26435, 28301, 29835, 32655, 36387, 37009, 41769, 41985, 47583, 58779, 60645, 68731, 69615, 79305, 84903, 97965, 109161, 111027, 141505, 142749, 181935, 185045, 206193, 208845, 237915, 254709, 293895, 333081, 343655, 424515, 481117, 545805, 555135, 618579, 713745, 764127, 999243, 1030965, 1273545, 1443351, 1665405, 1855737, 2405585, 3092895, 3820635, 4330053, 4996215, 7216755, 9278685, 12990159, 21650265, 64950795]

約数ペア:

[(1, 64950795), (3, 21650265), (5, 12990159), (7, 9278685), (9, 7216755), (13, 4996215), (15, 4330053), (17, 3820635), (21, 3092895), (27, 2405585), (35, 1855737), (39, 1665405), (45, 1443351), (51, 1273545), (63, 1030965), (65, 999243), (85, 764127), (91, 713745), (105, 618579), (117, 555135), (119, 545805), (135, 481117), (153, 424515), (189, 343655), (195, 333081), (221, 293895), (255, 254709), (273, 237915), (311, 208845), (315, 206193), (351, 185045), (357, 181935), (455, 142749), (459, 141505), (585, 111027), (595, 109161), (663, 97965), (765, 84903), (819, 79305), (933, 69615), (945, 68731), (1071, 60645), (1105, 58779), (1365, 47583), (1547, 41985), (1555, 41769), (1755, 37009), (1785, 36387), (1989, 32655), (2177, 29835), (2295, 28301), (2457, 26435), (2799, 23205), (3213, 20215), (3315, 19593), (4043, 16065), (4095, 15861), (4641, 13995), (4665, 13923), (5287, 12285), (5355, 12129), (5967, 10885), (6531, 9945), (7735, 8397)]