78248565

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5417}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 140434560

約数和(自身を除く): 62185995

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 5417, 14445, 16251, 27085, 48753, 81255, 146259, 243765, 579619, 731295, 1738857, 2898095, 5216571, 8694285, 15649713, 26082855, 78248565]

約数ペア:

[(1, 78248565), (3, 26082855), (5, 15649713), (9, 8694285), (15, 5216571), (27, 2898095), (45, 1738857), (107, 731295), (135, 579619), (321, 243765), (535, 146259), (963, 81255), (1605, 48753), (2889, 27085), (4815, 16251), (5417, 14445)]