50216915

素因数分解:

$5^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 72601920

約数和(自身を除く): 22385005

約数列:

[1, 5, 7, 35, 47, 49, 89, 235, 245, 329, 343, 445, 623, 1645, 1715, 2303, 2401, 3115, 4183, 4361, 11515, 12005, 16121, 20915, 21805, 29281, 30527, 80605, 112847, 146405, 152635, 204967, 213689, 564235, 1024835, 1068445, 1434769, 7173845, 10043383, 50216915]

約数ペア:

[(1, 50216915), (5, 10043383), (7, 7173845), (35, 1434769), (47, 1068445), (49, 1024835), (89, 564235), (235, 213689), (245, 204967), (329, 152635), (343, 146405), (445, 112847), (623, 80605), (1645, 30527), (1715, 29281), (2303, 21805), (2401, 20915), (3115, 16121), (4183, 12005), (4361, 11515)]