2545494865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7703}}^1$

素因数の和:7833

約数の個数: 32

約数和(自身を含む): 3294846720

約数和(自身を除く): 749351855

約数列:

[1, 5, 29, 43, 53, 145, 215, 265, 1247, 1537, 2279, 6235, 7685, 7703, 11395, 38515, 66091, 223387, 330455, 331229, 408259, 1116935, 1656145, 2041295, 9605641, 11839511, 17555137, 48028205, 59197555, 87775685, 509098973, 2545494865]

約数ペア:

[(1, 2545494865), (5, 509098973), (29, 87775685), (43, 59197555), (53, 48028205), (145, 17555137), (215, 11839511), (265, 9605641), (1247, 2041295), (1537, 1656145), (2279, 1116935), (6235, 408259), (7685, 331229), (7703, 330455), (11395, 223387), (38515, 66091)]