52721845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 21150155

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 499, 565, 935, 1243, 1921, 2495, 5489, 6215, 8483, 9605, 21131, 27445, 42415, 56387, 93313, 105655, 281935, 466565, 620257, 958579, 3101285, 4792895, 10544369, 52721845]

約数ペア:

[(1, 52721845), (5, 10544369), (11, 4792895), (17, 3101285), (55, 958579), (85, 620257), (113, 466565), (187, 281935), (499, 105655), (565, 93313), (935, 56387), (1243, 42415), (1921, 27445), (2495, 21131), (5489, 9605), (6215, 8483)]