201650265

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 357477120

約数和(自身を除く): 155826855

約数列:

[1, 3, 5, 9, 15, 45, 79, 131, 237, 393, 395, 433, 655, 711, 1179, 1185, 1299, 1965, 2165, 3555, 3897, 5895, 6495, 10349, 19485, 31047, 34207, 51745, 56723, 93141, 102621, 155235, 170169, 171035, 283615, 307863, 465705, 510507, 513105, 850845, 1539315, 2552535, 4481117, 13443351, 22405585, 40330053, 67216755, 201650265]

約数ペア:

[(1, 201650265), (3, 67216755), (5, 40330053), (9, 22405585), (15, 13443351), (45, 4481117), (79, 2552535), (131, 1539315), (237, 850845), (393, 513105), (395, 510507), (433, 465705), (655, 307863), (711, 283615), (1179, 171035), (1185, 170169), (1299, 155235), (1965, 102621), (2165, 93141), (3555, 56723), (3897, 51745), (5895, 34207), (6495, 31047), (10349, 19485)]