142160545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 182844288

約数和(自身を除く): 40683743

約数列:

[1, 5, 17, 85, 131, 289, 655, 751, 1445, 2227, 3755, 11135, 12767, 37859, 63835, 98381, 189295, 217039, 491905, 1085195, 1672477, 8362385, 28432109, 142160545]

約数ペア:

[(1, 142160545), (5, 28432109), (17, 8362385), (85, 1672477), (131, 1085195), (289, 491905), (655, 217039), (751, 189295), (1445, 98381), (2227, 63835), (3755, 37859), (11135, 12767)]