78613865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 110388096

約数和(自身を除く): 31774231

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 415, 913, 935, 1013, 1411, 4565, 5065, 7055, 11143, 15521, 17221, 55715, 77605, 84079, 86105, 189431, 420395, 924869, 947155, 1429343, 4624345, 7146715, 15722773, 78613865]

約数ペア:

[(1, 78613865), (5, 15722773), (11, 7146715), (17, 4624345), (55, 1429343), (83, 947155), (85, 924869), (187, 420395), (415, 189431), (913, 86105), (935, 84079), (1013, 77605), (1411, 55715), (4565, 17221), (5065, 15521), (7055, 11143)]