91261695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 100338945

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 41, 43, 51, 85, 87, 105, 119, 123, 129, 145, 203, 205, 215, 255, 287, 301, 357, 435, 493, 595, 609, 615, 645, 697, 731, 861, 903, 1015, 1189, 1247, 1435, 1479, 1505, 1763, 1785, 2091, 2193, 2465, 3045, 3451, 3485, 3567, 3655, 3741, 4305, 4515, 4879, 5117, 5289, 5945, 6235, 7395, 8323, 8729, 8815, 10353, 10455, 10965, 12341, 14637, 15351, 17255, 17835, 18705, 20213, 21199, 24395, 24969, 25585, 26187, 26445, 29971, 37023, 41615, 43645, 51127, 51765, 60639, 61705, 63597, 73185, 76755, 89913, 101065, 105995, 124845, 130935, 141491, 148393, 149855, 153381, 185115, 209797, 255635, 303195, 317985, 357889, 424473, 445179, 449565, 629391, 707455, 741965, 766905, 869159, 1048985, 1073667, 1789445, 2122365, 2225895, 2607477, 3146955, 4345795, 5368335, 6084113, 13037385, 18252339, 30420565, 91261695]

約数ペア:

[(1, 91261695), (3, 30420565), (5, 18252339), (7, 13037385), (15, 6084113), (17, 5368335), (21, 4345795), (29, 3146955), (35, 2607477), (41, 2225895), (43, 2122365), (51, 1789445), (85, 1073667), (87, 1048985), (105, 869159), (119, 766905), (123, 741965), (129, 707455), (145, 629391), (203, 449565), (205, 445179), (215, 424473), (255, 357889), (287, 317985), (301, 303195), (357, 255635), (435, 209797), (493, 185115), (595, 153381), (609, 149855), (615, 148393), (645, 141491), (697, 130935), (731, 124845), (861, 105995), (903, 101065), (1015, 89913), (1189, 76755), (1247, 73185), (1435, 63597), (1479, 61705), (1505, 60639), (1763, 51765), (1785, 51127), (2091, 43645), (2193, 41615), (2465, 37023), (3045, 29971), (3451, 26445), (3485, 26187), (3567, 25585), (3655, 24969), (3741, 24395), (4305, 21199), (4515, 20213), (4879, 18705), (5117, 17835), (5289, 17255), (5945, 15351), (6235, 14637), (7395, 12341), (8323, 10965), (8729, 10455), (8815, 10353)]