13306595315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{49081}}^1$

素因数の和:49239

約数の個数: 32

約数和(自身を含む): 17777893056

約数和(自身を除く): 4471297741

約数列:

[1, 5, 13, 43, 65, 97, 215, 485, 559, 1261, 2795, 4171, 6305, 20855, 49081, 54223, 245405, 271115, 638053, 2110483, 3190265, 4760857, 10552415, 23804285, 27436279, 61891141, 137181395, 204716851, 309455705, 1023584255, 2661319063, 13306595315]

約数ペア:

[(1, 13306595315), (5, 2661319063), (13, 1023584255), (43, 309455705), (65, 204716851), (97, 137181395), (215, 61891141), (485, 27436279), (559, 23804285), (1261, 10552415), (2795, 4760857), (4171, 3190265), (6305, 2110483), (20855, 638053), (49081, 271115), (54223, 245405)]