74278325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8765

約数の個数: 24

約数和(自身を含む): 103731456

約数和(自身を除く): 29453131

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 8713, 43565, 95843, 217825, 270103, 479215, 1350515, 2396075, 2971133, 6752575, 14855665, 74278325]

約数ペア:

[(1, 74278325), (5, 14855665), (11, 6752575), (25, 2971133), (31, 2396075), (55, 1350515), (155, 479215), (275, 270103), (341, 217825), (775, 95843), (1705, 43565), (8525, 8713)]