56260905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 100465920

約数和(自身を除く): 44205015

約数列:

[1, 3, 5, 15, 17, 37, 51, 67, 85, 89, 111, 185, 201, 255, 267, 335, 445, 555, 629, 1005, 1139, 1335, 1513, 1887, 2479, 3145, 3293, 3417, 4539, 5695, 5963, 7437, 7565, 9435, 9879, 12395, 16465, 17085, 17889, 22695, 29815, 37185, 42143, 49395, 55981, 89445, 101371, 126429, 167943, 210715, 220631, 279905, 304113, 506855, 632145, 661893, 839715, 1103155, 1520565, 3309465, 3750727, 11252181, 18753635, 56260905]

約数ペア:

[(1, 56260905), (3, 18753635), (5, 11252181), (15, 3750727), (17, 3309465), (37, 1520565), (51, 1103155), (67, 839715), (85, 661893), (89, 632145), (111, 506855), (185, 304113), (201, 279905), (255, 220631), (267, 210715), (335, 167943), (445, 126429), (555, 101371), (629, 89445), (1005, 55981), (1139, 49395), (1335, 42143), (1513, 37185), (1887, 29815), (2479, 22695), (3145, 17889), (3293, 17085), (3417, 16465), (4539, 12395), (5695, 9879), (5963, 9435), (7437, 7565)]