55435385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 74701440

約数和(自身を除く): 19266055

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 523, 731, 1247, 2465, 2615, 3655, 6235, 8891, 15167, 21199, 22489, 44455, 75835, 105995, 112445, 257839, 382313, 652181, 1289195, 1911565, 3260905, 11087077, 55435385]

約数ペア:

[(1, 55435385), (5, 11087077), (17, 3260905), (29, 1911565), (43, 1289195), (85, 652181), (145, 382313), (215, 257839), (493, 112445), (523, 105995), (731, 75835), (1247, 44455), (2465, 22489), (2615, 21199), (3655, 15167), (6235, 8891)]