63947455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 95473728

約数和(自身を除く): 31526273

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 5261, 12155, 26305, 57871, 68393, 89437, 289355, 341965, 447185, 752323, 983807, 1162681, 3761615, 4919035, 5813405, 12789491, 63947455]

約数ペア:

[(1, 63947455), (5, 12789491), (11, 5813405), (13, 4919035), (17, 3761615), (55, 1162681), (65, 983807), (85, 752323), (143, 447185), (187, 341965), (221, 289355), (715, 89437), (935, 68393), (1105, 57871), (2431, 26305), (5261, 12155)]