713503945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 1144129536

約数和(自身を除く): 430625591

約数列:

[1, 5, 7, 11, 35, 43, 47, 49, 55, 77, 131, 215, 235, 245, 301, 329, 385, 473, 517, 539, 655, 917, 1441, 1505, 1645, 2021, 2107, 2303, 2365, 2585, 2695, 3311, 3619, 4585, 5633, 6157, 6419, 7205, 10087, 10105, 10535, 11515, 14147, 16555, 18095, 22231, 23177, 25333, 28165, 30785, 32095, 39431, 43099, 50435, 61963, 67727, 70609, 70735, 99029, 111155, 115885, 126665, 155617, 197155, 215495, 264751, 276017, 301693, 309815, 338635, 353045, 433741, 474089, 495145, 778085, 1089319, 1323755, 1380085, 1508465, 1853257, 2168705, 2370445, 2912261, 3036187, 3318623, 5446595, 9266285, 12972799, 14561305, 15180935, 16593115, 20385827, 64863995, 101929135, 142700789, 713503945]

約数ペア:

[(1, 713503945), (5, 142700789), (7, 101929135), (11, 64863995), (35, 20385827), (43, 16593115), (47, 15180935), (49, 14561305), (55, 12972799), (77, 9266285), (131, 5446595), (215, 3318623), (235, 3036187), (245, 2912261), (301, 2370445), (329, 2168705), (385, 1853257), (473, 1508465), (517, 1380085), (539, 1323755), (655, 1089319), (917, 778085), (1441, 495145), (1505, 474089), (1645, 433741), (2021, 353045), (2107, 338635), (2303, 309815), (2365, 301693), (2585, 276017), (2695, 264751), (3311, 215495), (3619, 197155), (4585, 155617), (5633, 126665), (6157, 115885), (6419, 111155), (7205, 99029), (10087, 70735), (10105, 70609), (10535, 67727), (11515, 61963), (14147, 50435), (16555, 43099), (18095, 39431), (22231, 32095), (23177, 30785), (25333, 28165)]