56955395

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 83798208

約数和(自身を除く): 26842813

約数列:

[1, 5, 7, 35, 37, 49, 61, 103, 185, 245, 259, 305, 427, 515, 721, 1295, 1813, 2135, 2257, 2989, 3605, 3811, 5047, 6283, 9065, 11285, 14945, 15799, 19055, 25235, 26677, 31415, 43981, 78995, 110593, 133385, 186739, 219905, 232471, 307867, 552965, 933695, 1162355, 1539335, 1627297, 8136485, 11391079, 56955395]

約数ペア:

[(1, 56955395), (5, 11391079), (7, 8136485), (35, 1627297), (37, 1539335), (49, 1162355), (61, 933695), (103, 552965), (185, 307867), (245, 232471), (259, 219905), (305, 186739), (427, 133385), (515, 110593), (721, 78995), (1295, 43981), (1813, 31415), (2135, 26677), (2257, 25235), (2989, 19055), (3605, 15799), (3811, 14945), (5047, 11285), (6283, 9065)]