56624025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 100440000

約数和(自身を除く): 43815975

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 445, 499, 1275, 1335, 1497, 1513, 2225, 2495, 4539, 6675, 7485, 7565, 8483, 12475, 22695, 25449, 37425, 37825, 42415, 44411, 113475, 127245, 133233, 212075, 222055, 636225, 666165, 754987, 1110275, 2264961, 3330825, 3774935, 11324805, 18874675, 56624025]

約数ペア:

[(1, 56624025), (3, 18874675), (5, 11324805), (15, 3774935), (17, 3330825), (25, 2264961), (51, 1110275), (75, 754987), (85, 666165), (89, 636225), (255, 222055), (267, 212075), (425, 133233), (445, 127245), (499, 113475), (1275, 44411), (1335, 42415), (1497, 37825), (1513, 37425), (2225, 25449), (2495, 22695), (4539, 12475), (6675, 8483), (7485, 7565)]