66487365

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 151300800

約数和(自身を除く): 84813435

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 27, 35, 45, 49, 57, 63, 69, 95, 105, 115, 133, 135, 147, 161, 171, 189, 207, 245, 285, 315, 345, 399, 437, 441, 483, 513, 529, 621, 665, 735, 805, 855, 931, 945, 1035, 1127, 1197, 1311, 1323, 1449, 1587, 1995, 2185, 2205, 2415, 2565, 2645, 2793, 3059, 3105, 3381, 3591, 3703, 3933, 4347, 4655, 4761, 5635, 5985, 6555, 6615, 7245, 7935, 8379, 9177, 10051, 10143, 11109, 11799, 13965, 14283, 15295, 16905, 17955, 18515, 19665, 21413, 21735, 23805, 25137, 25921, 27531, 30153, 30429, 33327, 41895, 45885, 50255, 50715, 55545, 58995, 64239, 70357, 71415, 77763, 82593, 90459, 99981, 107065, 125685, 129605, 137655, 150765, 152145, 166635, 192717, 211071, 233289, 271377, 321195, 351785, 388815, 412965, 452295, 492499, 499905, 578151, 633213, 699867, 963585, 1055355, 1166445, 1356885, 1477497, 1899639, 2462495, 2890755, 3166065, 3499335, 4432491, 7387485, 9498195, 13297473, 22162455, 66487365]

約数ペア:

[(1, 66487365), (3, 22162455), (5, 13297473), (7, 9498195), (9, 7387485), (15, 4432491), (19, 3499335), (21, 3166065), (23, 2890755), (27, 2462495), (35, 1899639), (45, 1477497), (49, 1356885), (57, 1166445), (63, 1055355), (69, 963585), (95, 699867), (105, 633213), (115, 578151), (133, 499905), (135, 492499), (147, 452295), (161, 412965), (171, 388815), (189, 351785), (207, 321195), (245, 271377), (285, 233289), (315, 211071), (345, 192717), (399, 166635), (437, 152145), (441, 150765), (483, 137655), (513, 129605), (529, 125685), (621, 107065), (665, 99981), (735, 90459), (805, 82593), (855, 77763), (931, 71415), (945, 70357), (1035, 64239), (1127, 58995), (1197, 55545), (1311, 50715), (1323, 50255), (1449, 45885), (1587, 41895), (1995, 33327), (2185, 30429), (2205, 30153), (2415, 27531), (2565, 25921), (2645, 25137), (2793, 23805), (3059, 21735), (3105, 21413), (3381, 19665), (3591, 18515), (3703, 17955), (3933, 16905), (4347, 15295), (4655, 14283), (4761, 13965), (5635, 11799), (5985, 11109), (6555, 10143), (6615, 10051), (7245, 9177), (7935, 8379)]