29375745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 28539903

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2351, 2499, 4165, 7053, 11755, 12495, 16457, 35265, 39967, 49371, 82285, 115199, 119901, 199835, 246855, 279769, 345597, 575995, 599505, 839307, 1398845, 1727985, 1958383, 4196535, 5875149, 9791915, 29375745]

約数ペア:

[(1, 29375745), (3, 9791915), (5, 5875149), (7, 4196535), (15, 1958383), (17, 1727985), (21, 1398845), (35, 839307), (49, 599505), (51, 575995), (85, 345597), (105, 279769), (119, 246855), (147, 199835), (245, 119901), (255, 115199), (357, 82285), (595, 49371), (735, 39967), (833, 35265), (1785, 16457), (2351, 12495), (2499, 11755), (4165, 7053)]