212438825095

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1\times {\mathrm{23173}}^1$

素因数の和:25831

約数の個数: 32

約数和(自身を含む): 294301642752

約数和(自身を除く): 81862817657

約数列:

[1, 5, 7, 35, 103, 515, 721, 2543, 3605, 12715, 17801, 23173, 89005, 115865, 162211, 261929, 811055, 1309645, 1833503, 2386819, 9167515, 11934095, 16707733, 58928939, 83538665, 294644695, 412502573, 2062512865, 6069680717, 30348403585, 42487765019, 212438825095]

約数ペア:

[(1, 212438825095), (5, 42487765019), (7, 30348403585), (35, 6069680717), (103, 2062512865), (515, 412502573), (721, 294644695), (2543, 83538665), (3605, 58928939), (12715, 16707733), (17801, 11934095), (23173, 9167515), (89005, 2386819), (115865, 1833503), (162211, 1309645), (261929, 811055)]