25565431695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1\times {\mathrm{51721}}^1$

素因数の和:52823

約数の個数: 32

約数和(自身を含む): 42264735744

約数和(自身を除く): 16699304049

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1063, 3189, 5315, 15945, 32953, 51721, 98859, 155163, 164765, 258605, 494295, 775815, 1603351, 4810053, 8016755, 24050265, 54979423, 164938269, 274897115, 824691345, 1704362113, 5113086339, 8521810565, 25565431695]

約数ペア:

[(1, 25565431695), (3, 8521810565), (5, 5113086339), (15, 1704362113), (31, 824691345), (93, 274897115), (155, 164938269), (465, 54979423), (1063, 24050265), (3189, 8016755), (5315, 4810053), (15945, 1603351), (32953, 775815), (51721, 494295), (98859, 258605), (155163, 164765)]