51989605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 16957595

約数列:

[1, 5, 19, 29, 95, 113, 145, 167, 551, 565, 835, 2147, 2755, 3173, 3277, 4843, 10735, 15865, 16385, 18871, 24215, 62263, 92017, 94355, 311315, 358549, 460085, 547259, 1792745, 2736295, 10397921, 51989605]

約数ペア:

[(1, 51989605), (5, 10397921), (19, 2736295), (29, 1792745), (95, 547259), (113, 460085), (145, 358549), (167, 311315), (551, 94355), (565, 92017), (835, 62263), (2147, 24215), (2755, 18871), (3173, 16385), (3277, 15865), (4843, 10735)]