54176025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42491}}^1$

素因数の和:42521

約数の個数: 24

約数和(自身を含む): 94842144

約数和(自身を除く): 40666119

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42491, 127473, 212455, 637365, 722347, 1062275, 2167041, 3186825, 3611735, 10835205, 18058675, 54176025]

約数ペア:

[(1, 54176025), (3, 18058675), (5, 10835205), (15, 3611735), (17, 3186825), (25, 2167041), (51, 1062275), (75, 722347), (85, 637365), (255, 212455), (425, 127473), (1275, 42491)]