119806225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 199996128

約数和(自身を除く): 80189903

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 175, 187, 245, 275, 385, 425, 523, 539, 595, 833, 935, 1225, 1309, 1925, 2615, 2695, 2975, 3661, 4165, 4675, 5753, 6545, 8891, 9163, 13075, 13475, 18305, 20825, 25627, 28765, 32725, 40271, 44455, 45815, 62237, 91525, 97801, 128135, 143825, 201355, 222275, 229075, 281897, 311185, 435659, 489005, 640675, 684607, 1006775, 1409485, 1555925, 2178295, 2445025, 3423035, 4792249, 7047425, 10891475, 17115175, 23961245, 119806225]

約数ペア:

[(1, 119806225), (5, 23961245), (7, 17115175), (11, 10891475), (17, 7047425), (25, 4792249), (35, 3423035), (49, 2445025), (55, 2178295), (77, 1555925), (85, 1409485), (119, 1006775), (175, 684607), (187, 640675), (245, 489005), (275, 435659), (385, 311185), (425, 281897), (523, 229075), (539, 222275), (595, 201355), (833, 143825), (935, 128135), (1225, 97801), (1309, 91525), (1925, 62237), (2615, 45815), (2695, 44455), (2975, 40271), (3661, 32725), (4165, 28765), (4675, 25627), (5753, 20825), (6545, 18305), (8891, 13475), (9163, 13075)]