47684865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 32874495

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 1553, 2047, 4659, 6141, 7765, 10235, 23295, 30705, 35719, 107157, 138217, 178595, 414651, 535785, 691085, 2073255, 3178991, 9536973, 15894955, 47684865]

約数ペア:

[(1, 47684865), (3, 15894955), (5, 9536973), (15, 3178991), (23, 2073255), (69, 691085), (89, 535785), (115, 414651), (267, 178595), (345, 138217), (445, 107157), (1335, 35719), (1553, 30705), (2047, 23295), (4659, 10235), (6141, 7765)]