65665713

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 100794240

約数和(自身を除く): 35128527

約数列:

[1, 3, 17, 23, 37, 51, 69, 89, 111, 267, 289, 391, 629, 851, 867, 1173, 1513, 1887, 2047, 2553, 3293, 4539, 6141, 6647, 9879, 10693, 14467, 19941, 25721, 32079, 34799, 43401, 55981, 75739, 77163, 104397, 167943, 227217, 245939, 591583, 737817, 951677, 1287563, 1774749, 2855031, 3862689, 21888571, 65665713]

約数ペア:

[(1, 65665713), (3, 21888571), (17, 3862689), (23, 2855031), (37, 1774749), (51, 1287563), (69, 951677), (89, 737817), (111, 591583), (267, 245939), (289, 227217), (391, 167943), (629, 104397), (851, 77163), (867, 75739), (1173, 55981), (1513, 43401), (1887, 34799), (2047, 32079), (2553, 25721), (3293, 19941), (4539, 14467), (6141, 10693), (6647, 9879)]