63775075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 104458592

約数和(自身を除く): 40683517

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 97, 119, 175, 221, 289, 325, 425, 455, 485, 595, 679, 1105, 1261, 1445, 1547, 1649, 2023, 2275, 2425, 2975, 3395, 3757, 5525, 6305, 7225, 7735, 8245, 8827, 10115, 11543, 16975, 18785, 21437, 26299, 28033, 31525, 38675, 41225, 44135, 50575, 57715, 93925, 107185, 131495, 140165, 150059, 196231, 220675, 288575, 364429, 535925, 657475, 700825, 750295, 981155, 1822145, 2551003, 3751475, 4905775, 9110725, 12755015, 63775075]

約数ペア:

[(1, 63775075), (5, 12755015), (7, 9110725), (13, 4905775), (17, 3751475), (25, 2551003), (35, 1822145), (65, 981155), (85, 750295), (91, 700825), (97, 657475), (119, 535925), (175, 364429), (221, 288575), (289, 220675), (325, 196231), (425, 150059), (455, 140165), (485, 131495), (595, 107185), (679, 93925), (1105, 57715), (1261, 50575), (1445, 44135), (1547, 41225), (1649, 38675), (2023, 31525), (2275, 28033), (2425, 26299), (2975, 21437), (3395, 18785), (3757, 16975), (5525, 11543), (6305, 10115), (7225, 8827), (7735, 8245)]