12726705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 21844224

約数和(自身を除く): 9117519

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 997, 2553, 2991, 4255, 4985, 12765, 14955, 22931, 36889, 68793, 110667, 114655, 184445, 343965, 553335, 848447, 2545341, 4242235, 12726705]

約数ペア:

[(1, 12726705), (3, 4242235), (5, 2545341), (15, 848447), (23, 553335), (37, 343965), (69, 184445), (111, 114655), (115, 110667), (185, 68793), (345, 36889), (555, 22931), (851, 14955), (997, 12765), (2553, 4985), (2991, 4255)]