39606385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 59496192

約数和(自身を除く): 19889807

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 1427, 2135, 3965, 5551, 7135, 9989, 18551, 27755, 49945, 87047, 92755, 129857, 435235, 609329, 649285, 1131611, 3046645, 5658055, 7921277, 39606385]

約数ペア:

[(1, 39606385), (5, 7921277), (7, 5658055), (13, 3046645), (35, 1131611), (61, 649285), (65, 609329), (91, 435235), (305, 129857), (427, 92755), (455, 87047), (793, 49945), (1427, 27755), (2135, 18551), (3965, 9989), (5551, 7135)]