15204025565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1\times {\mathrm{18427}}^1$

素因数の和:19037

約数の個数: 24

約数和(自身を含む): 19416183072

約数和(自身を除く): 4212157507

約数列:

[1, 5, 17, 85, 289, 571, 1445, 2855, 9707, 18427, 48535, 92135, 165019, 313259, 825095, 1566295, 5325403, 10521817, 26627015, 52609085, 178870889, 894354445, 3040805113, 15204025565]

約数ペア:

[(1, 15204025565), (5, 3040805113), (17, 894354445), (85, 178870889), (289, 52609085), (571, 26627015), (1445, 10521817), (2855, 5325403), (9707, 1566295), (18427, 825095), (48535, 313259), (92135, 165019)]