69844905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 71678295

約数列:

[1, 3, 5, 9, 13, 15, 23, 29, 39, 45, 65, 69, 87, 115, 117, 145, 179, 195, 207, 261, 299, 345, 377, 435, 537, 585, 667, 895, 897, 1035, 1131, 1305, 1495, 1611, 1885, 2001, 2327, 2685, 2691, 3335, 3393, 4117, 4485, 5191, 5655, 6003, 6981, 8055, 8671, 10005, 11635, 12351, 13455, 15573, 16965, 20585, 20943, 25955, 26013, 30015, 34905, 37053, 43355, 46719, 53521, 61755, 67483, 77865, 78039, 104715, 119393, 130065, 160563, 185265, 202449, 233595, 267605, 337415, 358179, 390195, 481689, 596965, 607347, 802815, 1012245, 1074537, 1552109, 1790895, 2408445, 3036735, 4656327, 5372685, 7760545, 13968981, 23281635, 69844905]

約数ペア:

[(1, 69844905), (3, 23281635), (5, 13968981), (9, 7760545), (13, 5372685), (15, 4656327), (23, 3036735), (29, 2408445), (39, 1790895), (45, 1552109), (65, 1074537), (69, 1012245), (87, 802815), (115, 607347), (117, 596965), (145, 481689), (179, 390195), (195, 358179), (207, 337415), (261, 267605), (299, 233595), (345, 202449), (377, 185265), (435, 160563), (537, 130065), (585, 119393), (667, 104715), (895, 78039), (897, 77865), (1035, 67483), (1131, 61755), (1305, 53521), (1495, 46719), (1611, 43355), (1885, 37053), (2001, 34905), (2327, 30015), (2685, 26013), (2691, 25955), (3335, 20943), (3393, 20585), (4117, 16965), (4485, 15573), (5191, 13455), (5655, 12351), (6003, 11635), (6981, 10005), (8055, 8671)]