67667265

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 140083200

約数和(自身を除く): 72415935

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 31, 37, 45, 57, 69, 93, 95, 111, 115, 135, 155, 171, 185, 207, 279, 285, 333, 345, 437, 465, 513, 555, 589, 621, 703, 713, 837, 851, 855, 999, 1035, 1147, 1311, 1395, 1665, 1767, 2109, 2139, 2185, 2553, 2565, 2945, 3105, 3441, 3515, 3565, 3933, 4185, 4255, 4995, 5301, 5735, 6327, 6417, 6555, 7659, 8835, 10323, 10545, 10695, 11799, 12765, 13547, 15903, 16169, 17205, 18981, 19251, 19665, 21793, 22977, 26381, 26505, 30969, 31635, 32085, 38295, 40641, 48507, 51615, 58995, 65379, 67735, 79143, 79515, 80845, 94905, 96255, 108965, 114885, 121923, 131905, 145521, 154845, 196137, 203205, 237429, 242535, 326895, 365769, 395715, 436563, 501239, 588411, 609615, 712287, 727605, 980685, 1187145, 1503717, 1828845, 2182815, 2506195, 2942055, 3561435, 4511151, 7518585, 13533453, 22555755, 67667265]

約数ペア:

[(1, 67667265), (3, 22555755), (5, 13533453), (9, 7518585), (15, 4511151), (19, 3561435), (23, 2942055), (27, 2506195), (31, 2182815), (37, 1828845), (45, 1503717), (57, 1187145), (69, 980685), (93, 727605), (95, 712287), (111, 609615), (115, 588411), (135, 501239), (155, 436563), (171, 395715), (185, 365769), (207, 326895), (279, 242535), (285, 237429), (333, 203205), (345, 196137), (437, 154845), (465, 145521), (513, 131905), (555, 121923), (589, 114885), (621, 108965), (703, 96255), (713, 94905), (837, 80845), (851, 79515), (855, 79143), (999, 67735), (1035, 65379), (1147, 58995), (1311, 51615), (1395, 48507), (1665, 40641), (1767, 38295), (2109, 32085), (2139, 31635), (2185, 30969), (2553, 26505), (2565, 26381), (2945, 22977), (3105, 21793), (3441, 19665), (3515, 19251), (3565, 18981), (3933, 17205), (4185, 16169), (4255, 15903), (4995, 13547), (5301, 12765), (5735, 11799), (6327, 10695), (6417, 10545), (6555, 10323), (7659, 8835)]