12292275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 22284288

約数和(自身を除く): 9992013

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 311, 425, 465, 527, 775, 933, 1275, 1555, 1581, 2325, 2635, 4665, 5287, 7775, 7905, 9641, 13175, 15861, 23325, 26435, 28923, 39525, 48205, 79305, 132175, 144615, 163897, 241025, 396525, 491691, 723075, 819485, 2458455, 4097425, 12292275]

約数ペア:

[(1, 12292275), (3, 4097425), (5, 2458455), (15, 819485), (17, 723075), (25, 491691), (31, 396525), (51, 241025), (75, 163897), (85, 144615), (93, 132175), (155, 79305), (255, 48205), (311, 39525), (425, 28923), (465, 26435), (527, 23325), (775, 15861), (933, 13175), (1275, 9641), (1555, 7905), (1581, 7775), (2325, 5287), (2635, 4665)]